Just added the product search by using the widget. The search field displays properly, but when I type in a search term that I know ought to return a lot of results, I get "No products found which match your selection." The search terms I've tried have been words in the product name and in the product description.
I installed the plugin Search by SKU for WooCommerce, so when I search by SKU, I do get results.
Any ideas on what's going on?