Sorry to say but the chances are rare.You may however try for management seats in private college. I would rather suggest to prepare for a year and give the next NEET exam. You will surely do better.

All the best !

On this rank I can not say any thing as the rank is higher and seats are very less but after all this think I suggest you to check college predictor tool of careers360 I fell it is helpful for you.

The link is given in here. It will tell you about college and the course you can get.

https://medicine.careers360.com/neet-pg-college-predictor