Despite what I’ve read on a couple of SEO blogs recently, you can still find your supplemental results by using the following query:
site:your domain -view***
Well it works for me, anyhow. I mean it still returns woefully inaccurate results but at least it’s better than nothing.
I really don’t understand why Google won’t include supplemental results in Webmaster Tools but there you go. I would ask Matt Cutts but then he’d only disable this query too
UPDATE: The folks over at Quick Online Tips have come up with some new queries which are currently working to show supplemental results including
A full list can be seen in this article.