I bought the vehicle last September within 2 days

I bought the vehicle last month September within two days the vehicle started to overheat and it was leaking oil I toke it back to the dealership and they manager to change those damage pipes and then 2 weeks later on my way to work one the wheels come out of the vehicle I think it was because drive shaft as well as the CV joint broke and the vehicle rolled over with me we'll I was driving the vehicle and then I was hospitalized for 2 weeks and this vehicle almost toke my life But we give thanks to the most high for his protection me,Now dealership do not want to help regarding to repair ,replace or refund me please any one's advise will be highly appreciated