Contact the former owner, and get a bill of sale from him, then go to the dmv and they will take care of it, or they should be able to do that for you. Hope this helps.
And I don't know previous owner
How do I get the title for my car because the car is not in my name and where can I go and get this done at.
You need to contact the former owner of the car to give you a notarized letter with full information of the said car e.g make,model,year,vin etc. In addition to sales price and date. A photocopy of the lost title may be helpful as well