Best wordpress ajax search plugin will help you to get rid of the core WordPress search plugin.
to active the search box you need to add the "[bestwp-ajax-search]" shortcode where your want to show the ajax search box.
KEY FEATURES
- React base lightweight plugin
- Search in posts and pages
- Live search (Ajax serach)
You can install Best WP Ajax Search Downloads by either using
wordpress.org plugin directory, or by directly uploading plugin files to your server.