google.gr is an official domain owned by Google. Of course, they're the best out there. Safe site and trusted sources for me. Be aware of the ad results. I wish there were better ways to contact the customer support/help/feedback team.
I am using google, allways when I am inside internet for my searches. I trust it ,as it is better than the other sites, I could said the best than the other sites, because of its speed, use of fihding information and its matetter of the cliends opinion. I am inside an ''one way'' of thinging!
WARNING: If Google is so wonderful and trustworthy, why is it that they track virtually my entire activity on the web? I don't recall them asking my permission. If you value your privacy on the internet, stay away from Google.