What to do if you have been cheated???

Hello, I spent in May my old car plus 200 € for a 95 ford escort combi. the salesman assured me he had completely checked the car and carried out fluid changes. it was his wife’s car and he had to enter her name in the purchase contract now because the car had been registered on her. I finally moved to Austria before 2 weeks ago. there you have to have the car checked again before you can register it completely. after the dur I found out that the car was completely broken once again by a ford dealer. timing belts all the car body and so on. the repair would be 500€ and the tuv seal should not wear this vehicle either. My question now to you…. WHAT CAN I DO? the dealer pushes everything away to a coworker and doesn’t want to take the car back! Do we have a CHANCE to get the money back?