diff --git a/src/main/java/org/codelibs/fess/Constants.java b/src/main/java/org/codelibs/fess/Constants.java
index 69e3906c9..5e9edc682 100644
--- a/src/main/java/org/codelibs/fess/Constants.java
+++ b/src/main/java/org/codelibs/fess/Constants.java
@@ -366,4 +366,6 @@ public class Constants extends CoreLibConstants {
     public static final String MAPPING_TYPE_LONG = "long";
 
     public static final String MAPPING_TYPE_DOUBLE = "double";
+
+    public static final String PAGING_QUERY_LIST = "pagingQueryList";
 }
diff --git a/src/main/java/org/codelibs/fess/app/web/search/SearchAction.java b/src/main/java/org/codelibs/fess/app/web/search/SearchAction.java
index a3ab9630b..5178a5075 100644
--- a/src/main/java/org/codelibs/fess/app/web/search/SearchAction.java
+++ b/src/main/java/org/codelibs/fess/app/web/search/SearchAction.java
@@ -136,7 +136,7 @@ public class SearchAction extends FessSearchAction {
                         }
                     }
                     RenderDataUtil.register(data, "displayQuery", getDisplayQuery(form, labelTypeHelper.getLabelTypeItemList()));
-                    RenderDataUtil.register(data, "pagingQuery", getPagingQuery(form));
+                    createPagingQuery(form);
                 });
         } catch (final InvalidQueryException e) {
             if (logger.isDebugEnabled()) {
@@ -206,14 +206,14 @@ public class SearchAction extends FessSearchAction {
         return buf.toString();
     }
 
-    protected String getPagingQuery(final SearchForm form) {
-        final StringBuilder buf = new StringBuilder(200);
+    protected void createPagingQuery(final SearchForm form) {
+        final List<String> pagingQueryList = new ArrayList<>();
         if (form.ex_q != null) {
             StreamUtil.of(form.ex_q).filter(q -> StringUtil.isNotBlank(q)).distinct()
-                    .forEach(q -> buf.append("&ex_q=").append(LaFunctions.u(q)));
+                    .forEach(q -> pagingQueryList.add("ex_q=" + LaFunctions.u(q)));
         }
         if (StringUtil.isNotBlank(form.sort)) {
-            buf.append("&sort=").append(LaFunctions.u(form.sort));
+            pagingQueryList.add("sort=" + LaFunctions.u(form.sort));
         }
         if (form.lang != null) {
             final Set<String> langSet = new HashSet<String>();
@@ -231,7 +231,7 @@ public class SearchAction extends FessSearchAction {
             }
             if (!langSet.isEmpty()) {
                 for (final String lang : langSet) {
-                    buf.append("&lang=").append(LaFunctions.u(lang));
+                    pagingQueryList.add("&lang=" + LaFunctions.u(lang));
                 }
             }
         }
@@ -241,14 +241,13 @@ public class SearchAction extends FessSearchAction {
                 if (values != null) {
                     for (final String v : values) {
                         if (StringUtil.isNotBlank(v)) {
-                            buf.append("&fields.").append(LaFunctions.u(entry.getKey())).append('=').append(LaFunctions.u(v));
+                            pagingQueryList.add("fields." + LaFunctions.u(entry.getKey()) + "=" + LaFunctions.u(v));
                         }
                     }
                 }
             }
         }
-
-        return buf.toString();
+        request.setAttribute(Constants.PAGING_QUERY_LIST, pagingQueryList);
     }
 
     protected static class WebRenderData extends SearchRenderData {
diff --git a/src/main/java/org/codelibs/fess/taglib/FessFunctions.java b/src/main/java/org/codelibs/fess/taglib/FessFunctions.java
index 84c82a499..8c5738e3a 100644
--- a/src/main/java/org/codelibs/fess/taglib/FessFunctions.java
+++ b/src/main/java/org/codelibs/fess/taglib/FessFunctions.java
@@ -26,10 +26,12 @@ import java.util.Enumeration;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.lang3.StringEscapeUtils;
+import org.codelibs.core.lang.StringUtil;
 import org.codelibs.fess.Constants;
 import org.codelibs.fess.entity.FacetQueryView;
 import org.codelibs.fess.helper.ViewHelper;
@@ -37,6 +39,8 @@ import org.codelibs.fess.util.ComponentUtil;
 import org.lastaflute.di.util.LdiURLUtil;
 import org.lastaflute.web.util.LaRequestUtil;
 
+import opennlp.tools.parser.Cons;
+
 public class FessFunctions {
 
     private static final String GEO_PREFIX = "geo.";
@@ -119,6 +123,23 @@ public class FessFunctions {
         return df.format((double) value / ratio);
     }
 
+    public static String pagingQuery(final String query) {
+        final HttpServletRequest request = LaRequestUtil.getRequest();
+        @SuppressWarnings("unchecked")
+        List<String> pagingQueryList = (List<String>) request.getAttribute(Constants.PAGING_QUERY_LIST);
+        if (pagingQueryList != null) {
+            final String prefix;
+            if (query != null) {
+                prefix = "ex_q=" + query.split(":")[0] + "%3A";
+            } else {
+                prefix = null;
+            }
+            return pagingQueryList.stream().filter(s -> prefix == null || !s.startsWith(prefix))
+                    .collect(Collectors.joining("&", "&", StringUtil.EMPTY));
+        }
+        return StringUtil.EMPTY;
+    }
+
     public static String facetQuery() {
         return createQuery(Constants.FACET_QUERY, FACET_PREFIX);
     }
diff --git a/src/main/webapp/WEB-INF/fe.tld b/src/main/webapp/WEB-INF/fe.tld
index 1db28e0f8..86dde524b 100644
--- a/src/main/webapp/WEB-INF/fe.tld
+++ b/src/main/webapp/WEB-INF/fe.tld
@@ -71,6 +71,18 @@
     </example>
   </function>
 
+  <function>
+    <description>
+      Returns query parameters for paging.
+    </description>
+    <name>pagingQuery</name>
+    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
+    <function-signature>java.lang.String pagingQuery(java.lang.String)</function-signature>
+    <example>
+      ${fe:pagingQuery("ex_q=timestamp:")}
+    </example>
+  </function>
+
   <function>
     <description>
       Returns query parameters for Facet.
diff --git a/src/main/webapp/WEB-INF/orig/view/searchResults.jsp b/src/main/webapp/WEB-INF/orig/view/searchResults.jsp
index 23197433b..519fe0d7d 100644
--- a/src/main/webapp/WEB-INF/orig/view/searchResults.jsp
+++ b/src/main/webapp/WEB-INF/orig/view/searchResults.jsp
@@ -118,7 +118,7 @@
 							<c:if
 								test="${countEntry.value != 0 && fe:labelexists(countEntry.key)}">
 								<li class="list-group-item"><la:link
-										href="/search/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+										href="/search/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 											${f:h(fe:label(countEntry.key))} 
 											<span class="label label-default label-pill pull-right">${f:h(countEntry.value)}</span>
 									</la:link></li>
@@ -134,7 +134,7 @@
 					<c:forEach var="queryEntry" items="${facetQueryView.queryMap}">
 						<c:if test="${facetResponse.queryCountMap[queryEntry.value] != 0}">
 							<li class="list-group-item p-l-md"><la:link
-									href="/search/search?q=${f:u(q)}&ex_q=${f:u(queryEntry.value)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+									href="/search/search?q=${f:u(q)}&ex_q=${f:u(queryEntry.value)}${fe:pagingQuery(queryEntry.value)}${fe:facetQuery()}${fe:geoQuery()}">
 									<la:message key="${queryEntry.key}" />
 									<span class="label label-default label-pill pull-right">${f:h(facetResponse.queryCountMap[queryEntry.value])}</span>
 								</la:link></li>
@@ -158,7 +158,7 @@
 		<ul class="pagination">
 			<c:if test="${existPrevPage}">
 				<li class="prev"><la:link aria-label="Previous"
-						href="/search/prev?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+						href="/search/prev?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 						<span aria-hidden="true">&laquo;</span>
 						<span class="sr-only"><la:message key="labels.prev_page" /></span>
 					</la:link></li>
@@ -174,12 +174,12 @@
 					<c:if test="${pageNumber < currentPageNumber - 2 || pageNumber > currentPageNumber + 2}">class="hidden-phone"</c:if>
 					<c:if test="${pageNumber == currentPageNumber && pageNumber >= currentPageNumber - 2 && pageNumber <= currentPageNumber + 2}">class="active"</c:if>>
 					<la:link
-						href="/search/move?q=${f:u(q)}&pn=${f:u(pageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">${f:h(pageNumber)}</la:link>
+						href="/search/move?q=${f:u(q)}&pn=${f:u(pageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">${f:h(pageNumber)}</la:link>
 				</li>
 			</c:forEach>
 			<c:if test="${existNextPage}">
 				<li class="next"><la:link aria-label="Next"
-						href="/search/next?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+						href="/search/next?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 						<span class="sr-only"><la:message key="labels.next_page" /></span>
 						<span aria-hidden="true">&raquo;</span>
 					</la:link></li>
diff --git a/src/main/webapp/WEB-INF/view/searchResults.jsp b/src/main/webapp/WEB-INF/view/searchResults.jsp
index 23197433b..519fe0d7d 100644
--- a/src/main/webapp/WEB-INF/view/searchResults.jsp
+++ b/src/main/webapp/WEB-INF/view/searchResults.jsp
@@ -118,7 +118,7 @@
 							<c:if
 								test="${countEntry.value != 0 && fe:labelexists(countEntry.key)}">
 								<li class="list-group-item"><la:link
-										href="/search/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+										href="/search/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 											${f:h(fe:label(countEntry.key))} 
 											<span class="label label-default label-pill pull-right">${f:h(countEntry.value)}</span>
 									</la:link></li>
@@ -134,7 +134,7 @@
 					<c:forEach var="queryEntry" items="${facetQueryView.queryMap}">
 						<c:if test="${facetResponse.queryCountMap[queryEntry.value] != 0}">
 							<li class="list-group-item p-l-md"><la:link
-									href="/search/search?q=${f:u(q)}&ex_q=${f:u(queryEntry.value)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+									href="/search/search?q=${f:u(q)}&ex_q=${f:u(queryEntry.value)}${fe:pagingQuery(queryEntry.value)}${fe:facetQuery()}${fe:geoQuery()}">
 									<la:message key="${queryEntry.key}" />
 									<span class="label label-default label-pill pull-right">${f:h(facetResponse.queryCountMap[queryEntry.value])}</span>
 								</la:link></li>
@@ -158,7 +158,7 @@
 		<ul class="pagination">
 			<c:if test="${existPrevPage}">
 				<li class="prev"><la:link aria-label="Previous"
-						href="/search/prev?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+						href="/search/prev?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 						<span aria-hidden="true">&laquo;</span>
 						<span class="sr-only"><la:message key="labels.prev_page" /></span>
 					</la:link></li>
@@ -174,12 +174,12 @@
 					<c:if test="${pageNumber < currentPageNumber - 2 || pageNumber > currentPageNumber + 2}">class="hidden-phone"</c:if>
 					<c:if test="${pageNumber == currentPageNumber && pageNumber >= currentPageNumber - 2 && pageNumber <= currentPageNumber + 2}">class="active"</c:if>>
 					<la:link
-						href="/search/move?q=${f:u(q)}&pn=${f:u(pageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">${f:h(pageNumber)}</la:link>
+						href="/search/move?q=${f:u(q)}&pn=${f:u(pageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">${f:h(pageNumber)}</la:link>
 				</li>
 			</c:forEach>
 			<c:if test="${existNextPage}">
 				<li class="next"><la:link aria-label="Next"
-						href="/search/next?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${pagingQuery}${fe:facetQuery()}${fe:geoQuery()}">
+						href="/search/next?q=${f:u(q)}&pn=${f:u(currentPageNumber)}&num=${f:u(pageSize)}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
 						<span class="sr-only"><la:message key="labels.next_page" /></span>
 						<span aria-hidden="true">&raquo;</span>
 					</la:link></li>