https://woocommerce.com/document/woocommerce-product-search/blocks/
Enhance your WooCommerce store with the Product Search extension for WordPress 5.8. Use exclusive blocks for live search and filtering!
woocommerce product searchblocksdocumentation
https://wordpress.org/support/topic/amazing-wc-search-plugin/
Amazing WC search plugin Renaat (@rsioncke) 2 months, 2 weeks ago Amazing WooCommerce search plugin; great settings, well-designed, functional, amazing...
search pluginwoo productamazingwcadvanced