Lightning Fast Search by Product Name, Description, Synonyms, SKU, Product Tags, Custom Fields and Attributes!
“WooCommerce Search Engine” is a very powerful and easy to use WooCommerce Search Plugin which turns a simple search box of your WooCommerce Store to the powerful multifunctional magic box which helps you to sell more products. The plugin UI is compatible with ALL THEMES.
Info: https://codecanyon.net/item/woocommerce-search-box/15685698