google.ro 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.
It installed Trovi Search that is a bundling forced toolbar. It requires very difficult operations to remove and to bring browser to their original/previous states.
If infected with Trovi search is recommended to use Malwarebytes anti malware for scan and the advices in the link:
best search engine, e-mail, online office environment, web statistics, etc.
Google is great, however, when it comes to privacy, I wouldn't count on it. Google reads all your e-mails, sees all of your history and search data and now has a grip on your social activity. Also, it's a known fact that Google shares data with the NSA and other government agencies.
So, in terms of privacy, I wouldn't count on Google.
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.