I haven't found a way to search, Google can give you search results because they index the content of a page, but The wayback machine they take a snapshot of the pages content at several dates so each url can technically have several versions depending on the date you search for.
Another good example of wayback machine for lost stories is https://web.archive.org/web/20120825205357/http://www.sprinklesgold.com/stories.html