@taviso I know you are busy nowadays, but is this normal result?
https://www.google.hu/search?q=inurl%3A%22hu%22+site%3Agmail.com&ie=&oe=#q=inurl:%22en%22+site:mail.google.com&filter=0& …*
https://www.google.hu/search?q=inurl%3A%22hu%22+site%3Agmail.com&ie=&oe=#q=inurl:%22hu%22+site:mail.google.com&filter=0 …
https://www.google.hu/search?q=inurl%3A%22hu%22+site%3Agmail.com&ie=&oe=#q=inurl:%22tab%22+site:mail.google.com&filter=0& …*
You mean the titles? I think it's okay, AFAIK they're just learned from anchor text the crawler saw some where.