It doesn't do semantic search or synonyms. Think keywords, not questions.

Search for "draw 3d box" or "draw a cube" and it starts giving results.

No, it's really means "404 nothing found" for your search query. I searched for my company name and got nothing as well. A bit surprising since it says "search the Internet" ;-)

nah it just have a tiny index.

search for just “3d box” or something like that.