We just launched a few improvements to our search functionality that should make it even easier to find what you're looking for on Polyvore.
Start at the Top
Start your search at the search box in the Polyvore header. We've made it a bit more prominent so it's easier to find, and now you can use it to refine your searches as well.
Get Specific

In addition to selecting a specific site, you can now use multiple colors and tags in your search. Once you select a color, tag, or site, it will appear in the "Refinements" box. You can keep selecting new colors or tags to narrow your search results further, or if you want more results, click the "Remove" link next your refinements to broaden your search.
Search for Groups
At long last, group search is here! Now you can easily search and browse through groups just as you did with sets and items. With group search, you can discover many sets that match a specific theme, as well as some new Polyvore friends to connect with.
Let us know what you think by leaving a comment or sending us an email at feedback [at] polyvore [dot] com. And happy searching!