Google.es doesn't seem to work that well, in certain circumstances. I often write in Portuguese and when I do searches with words in that language, the results

Google.es doesn't seem to work that well, in certain circumstances. I often write in Portuguese and when I do searches with words in that language, the results come up almost entirely in Spanish (even when placing the phrase in quotes). Given, they're "similar" languages, but I would think Google would recognize "não" (no), for example, as belonging to the Portuguese language (especially since it's the only language that uses that word).