Well, how do people google for C, or D, or R? Normally with a query like "d language", right? And indeed, googling for "v language" gives me vlang.io as the first result.
That said, I'm specifically talking about trying to search things that Google doesn't index, like a Discord server, an internal wiki, or a specific non-textual filter on a public site. As mentioned, I tried searching for a specific Twitter thread about V from people I follow and didn't find it because they just called it "V", which on Twitter returns a ton of results for things like court cases.
I'm sure if I spent forever massaging my query I could track it down, but if it was called "vlang" or "VL" or something similarly distinct it wouldn't be a problem. For example, PHP, Perl, OCaml, SQL, Prolog, etc. are all quite easy to find regardless of where and how I'm looking.