I don't do a lot of online shopping, but one place has a built-in Google search with the "site:xyz.com" search parameter pre-specified. Seemed to work pretty we

I don't do a lot of online shopping, but one place has a built-in Google search with the "site:xyz.com" search parameter pre-specified. Seemed to work pretty well, 5+ years ago. My recent disappointments with shopping search is along the lines of "Radeon" -> "out of stock". ie. unrelated to search technology inadequacies.