FWIW, when I do the same in a chrome incognito window, all of the results are ruby (the language) related. But us seeing two different sets of results may make the problem worse, not better :)
I get GP's result when using DuckDuckGo with g! (which should be the same as incognito), so there is that. However I don't see what's the big deal with that CPAN result - it's not like the useful results are drowning in these links here and you can always use quoted if you don't want that. In fact I think it's sometimes useful information that there are very similarly named things than the one we've searched for.
