Since the search engine is so terrible for this site (no offense). I thought I would post a better way to search.
is a powerful search tool AND it can search specific sites. It's great!
In the google text box you can enter the following to find all posts with unison in them
"basically you put your search term first, then the words 'site:' followed by the site address you want to search. Works great!
Now this will bring up every post with 'unison' in it. To get what you want you need to refine more. So get more detailed as if you are looking for recommendations for 'red' pastels colours:
unison red site:http://www.wetcanvas.com/
Much more useful info and faster too. Try it, you'll find everything much quicker.
Hope this helps everyone.