Well, the word "Slime" does appear in the title of that thread. Maybe the fact that it's only on page 3 of the results when you search for "Slime" threw you off?
Ironically enough, I wasn't being sarcastic. I was just pointing out that the word "Slime" was in that thread, but since it appeared only on page 3 when searching with only that word, the search could be considered unsuccessful.