it is possible, as per the normal tenancy contract terms & conditions, if you are terminating the contract, the landlord has the rights to take 2 months rent including the refundable deposit..If you find out any of your friend/collegue and introduce the Landlord and swap contractor, u may only need to provide the cleaning of flat it cost around Qrs.1000/- maximum, 1st u talk to them, then u can settled with mutual agreements.take care..