To put it simply: Yandex is just more relevant because it's a lot smarter than google is when it comes to dealing with the language. It makes a huge difference,

To put it simply: Yandex is just more relevant because it's a lot smarter than google is when it comes to dealing with the language. It makes a huge difference, for instance Google may treat a word as a simple verb, while Yandex will correctly recognize it as a hockey player's last name.