Boost your search with multi-media content (pdf, .xls, .doc), facet filters, autocompletion, suggestions, and optional hosting
YITH WooCommerce Ajax Search allows your users to search products in real time.
InstantSearch+ for WooCommerce boosts conversion with fast, search as-you-type product suggestions. Find out what people are looking for on your site.
Extend default search to search in selected post meta or taxonomies.
Search Everything increases WordPress' default search functionality in three easy steps.
A facebook like ajaxy live search for wordpress, this plugin uses the same functionality as facebook to retrieve the results from your blog.
A WordPress plugin that replaces the default WordPress search with a lot of benefits
WP Instant Search looks for matched tags and categories on your blog and suggest to readers which improves search experiece.