eem, not really.

I believe you googled "you're welcome" which means more like "welcome to my home". The closest answer would probably be "Ole lahke" which could be translated back as "here you go".
When we had a wave of Nigerian scam letters, promising lost fortunes and millions, we had a lot of fun reading those google translated letters
Estonian language is actually pretty complicated. There are 14 cases for words in Estonian while I believe English has 2? Pretty much anyone, who has ever learned Estonian says that it's pretty difficult.