It performs ajax search over WooCommerce Products using famous double metaphone algorithm by Lawrence Philips. No more worries about spelling mistakes while users search your store. Please be informed that it may take some time while activating the plugin depending upon the number of products on your store. The results and behaviour of search can be controlled from the plugin settings page in admin panel. Although the main priority while displaying search result is given to product name, it also matches the product short description and description.