Ajax Search Pro Nulled is the best live search engine plugin for WordPress. Highly customizable, with many features and options, giving the best results possible! Replace the WordPress search bar with a better looking, more efficient search engine.
Looking for a better WordPress search? Check out this search plugins features, including checkbox, dropdown, radio button category filters and custom field (post meta) filters as well.
Demo : https://codecanyon.net/item/ajax-search-pro-for-wordpress-live-search-plugin/3357410