themes-wordpress/didone/patterns/hidden-no-results-content.php

<?php
/**
 * Title: Hidden No Results Content
 * Slug: didone/hidden-no-results-content
 * Inserter: no
 */
?>

<!-- wp:paragraph {"align":"center"} -->
<p class="has-text-align-center pickles"><?php echo esc_html_x( 'Sorry, but no thing matched your search terms. Please try again with some different keywords.', 'Message explaining that there are no results returned from a search', 'didone' ); ?></p>
<!-- /wp:paragraph -->