diff --git a/src/main/java/jp/sf/fess/action/IndexAction.java b/src/main/java/jp/sf/fess/action/IndexAction.java
index 5b0d96449..3fe7978e9 100644
--- a/src/main/java/jp/sf/fess/action/IndexAction.java
+++ b/src/main/java/jp/sf/fess/action/IndexAction.java
@@ -838,13 +838,23 @@ public class IndexAction {
             final Set<String> langSet = new HashSet<>();
             for (final String lang : indexForm.lang) {
                 if (StringUtil.isNotBlank(lang) && lang.length() < 1000) {
-                    final String normalizeLang = systemHelper
-                            .normalizeLang(lang);
-                    if (normalizeLang != null) {
-                        langSet.add(normalizeLang);
+                    if (Constants.ALL_LANGUAGES.equalsIgnoreCase(lang)) {
+                        langSet.add(Constants.ALL_LANGUAGES);
+                    } else {
+                        final String normalizeLang = systemHelper
+                                .normalizeLang(lang);
+                        if (normalizeLang != null) {
+                            langSet.add(normalizeLang);
+                        }
                     }
                 }
             }
+            if (langSet.size() > 1 && langSet.contains(Constants.ALL_LANGUAGES)) {
+                langSet.clear();
+                indexForm.lang = new String[] { Constants.ALL_LANGUAGES };
+            } else {
+                langSet.remove(Constants.ALL_LANGUAGES);
+            }
             appendLangQuery(queryBuf, langSet);
         } else if (Constants.TRUE.equals(crawlerProperties.getProperty(
                 Constants.USE_BROWSER_LOCALE_FOR_SEARCH_PROPERTY,
diff --git a/src/main/webapp/WEB-INF/view/search.jsp b/src/main/webapp/WEB-INF/view/search.jsp
index 2d9bf1e7d..fb482ebad 100644
--- a/src/main/webapp/WEB-INF/view/search.jsp
+++ b/src/main/webapp/WEB-INF/view/search.jsp
@@ -25,6 +25,7 @@
 				<p id="searchOptionMenu" class="ellipsis">
 					<span>
 						<bean:message key="labels.searchoptions_menu_sort" />
+						<a href="#searchOptions" data-toggle="modal">
 						<c:if test="${empty sort}"><bean:message key="labels.searchoptions_score" /></c:if>
 						<c:if test="${sort=='created.asc'}"><bean:message key="labels.search_result_sort_created_asc" /></c:if>
 						<c:if test="${sort=='created.desc'}"><bean:message key="labels.search_result_sort_created_desc" /></c:if>
@@ -36,13 +37,17 @@
 						<c:if test="${sort=='clickCount_l_x_dv.desc'}"><bean:message key="labels.search_result_sort_clickCount_desc" /></c:if>
 						<c:if test="${sort=='favoriteCount_l_x_dv.asc'}"><bean:message key="labels.search_result_sort_favoriteCount_asc" /></c:if>
 						<c:if test="${sort=='favoriteCount_l_x_dv.desc'}"><bean:message key="labels.search_result_sort_favoriteCount_desc" /></c:if>
+						</a>
 					</span>
 					<span>
 						<bean:message key="labels.searchoptions_menu_num" />
+						<a href="#searchOptions" data-toggle="modal">
 						<bean:message key="labels.searchoptions_num" arg0="${f:h(num)}" />
+						</a>
 					</span>
 					<span>
 						<bean:message key="labels.searchoptions_menu_lang" />
+						<a href="#searchOptions" data-toggle="modal">
 						<c:if test="${empty lang}"><bean:message key="labels.searchoptions_all" /></c:if>
 						<c:if test="${!empty lang}">
 							<c:forEach var="sLang" items="${lang}">
@@ -51,10 +56,12 @@
 								</c:forEach>
 							</c:forEach>
 						</c:if>
+						</a>
 					</span>
 					<c:if test="${displayLabelTypeItems}">
 					<span>
 						<bean:message key="labels.searchoptions_menu_labels" />
+						<a href="#searchOptions" data-toggle="modal">
 						<c:if test="${empty fields.label}"><bean:message key="labels.searchoptions_all" /></c:if>
 						<c:if test="${!empty fields.label}">
 							<c:forEach var="sLabel" items="${fields.label}">
@@ -63,6 +70,7 @@
 								</c:forEach>
 							</c:forEach>
 						</c:if>
+						</a>
 					</span>
 					</c:if>
 				</p>