Landlord harrassing for eviction, despite paying rent on time

I am from hyderabad, telangana state. i have leased a flat for residential purpose on 1 april 2016, as per the agreement (white paper) it was initially leased for 11 months and after that since I was maintaining their flat very clean they have agreed for another 11 month. my landlord has sold the flat without any initimation to us and given a notice for 2 months and didn't collected any rent as I have paid 2 months advance at the time of getting into the agreement. I have been requesting to extend my extension to another 2 - months as i am unable to find suitable flat for shifting. my landlord have said, since the property is registered in someone's else name, she is not the actual owner and adviced to speak to the new property owners. i a working professional with good ethics, but these people haven been insulting my parents and me to vacate as per the agreement. Can i get a stay for 2-3 months before finding a suitable house to shift ?? can they forcibly evicit me from the premises at the end of the agreement. ?? please advice. Thank you veerag