the majority of internet content is english/US, but of course there are some local content as well.
of course, some results will still yield USA results if keywords are in english, as the results are almost totally dependent on your keywords.
"search term peru" or "search term lima"
but sometimes, as in my experience, it will yield hits from Peru, Indiana, or Lima, Ohio
try a combination of both, or be more specific with search terms
it's a hit and miss type of thing.