Or a language with meta characters in it, such as C++?
Obviously, these two languages are popular now so they are the first hit but you can bet in the early days of the web, it was a bit different.
I understand your point, though, whenever I create a project, I do my best to pick a unique name for that very reason, but overall, history tends to indicate that such decision will not prevent a good product from becoming popular.
Google didn't exist when C and C++ became popular, so naturally it had no effect on their popularity. But you can't say that new languages don't suffer from those problems, because newer languages so rarely reach the level of popularity of C/C++, even when they have easy to search names.
Not altogether unsurprisingly, for me "none programming language" works currently on Google. And while I may be jumping to conclusions, I suspect that the intersection of programmers to whom none appeals and those who think "programming language" is just too much to type into the Google it box to gain access to a tool is probably pretty low. In my experience, there are places where unique search terms really matter and those where it doesn't and developer tools tend to fall into the latter.
I did a college project in Icon. You can find all the major docs and manuals by Googling "icon programming language," but any more specific Google queries tend to return results for things like changing the favicon of a website or changing a desktop icon in Windows.
It is, incidentally, a pretty neat programming language. It seems like it had a big influence on Python.