Turn off automatic typing in search screen

I need to turn off automatic typing in search screen.  When I start to type it becomes another language (Czech?)  I run the AVG Virus Scan Daily and also have AVG Tuneup.  I am using AVG Secure Browser when this happens.

Hi Andrea,

It looks like you are using AVG Secure VPN which is the reason you are seeing other language while browsing.
To know about the reason, please refer this article and read the details provided below 'Why do certain websites claim that I'm connected to a different city than the city I selected as my VPN location?' question.
Do you see the same behavior on all the browsers?
Could you turn off AVG Secure VPN and check whether you still get Czech language while typing on search?