If your search yielded no results, check your search term(s) for misspellings.
Searching fewer, or more general, keyword(s) can have better results. Example: "plate" will display plates of every size and pattern, while "dinner plate" will result in only dinner plates.
Try searching other keyword(s) as items can be referred to by several names. Example: If you're looking for a tall glass, try "cooler" instead of "tumbler."