Which are the courses available in terms of gaining practical knowledge after having completed MBA in Finance?

Hi, As you have already done MBA which gives you complete practical knowledge and strong base of Business fundamentals, if done through a decent full time B-School, which I suppose must be the case with you as well, so I would suggest that instead of going for any other program or going for higher

u can go for PhD in Finance

To gain practical experience, you need to join an organization . Try to identify which function excites you, or you are passionate about, in finance, and try to get an entry in that line.