Limit Search Results to Posts
Restricts front-end search results to blog posts, leaving out pages and other post types.
Snippet Library
Search snippets for WordPress
Snippets that improve WordPress search: search custom fields and post types, exclude pages, redirect single results and highlight matching words. For content-heavy sites where visitors need to find things quickly.
Search Post Titles Only
Restricts the site search to titles, so results contain only posts whose title matches, which is useful for glossaries, directories and recipe sites.