Cancel their student visa and sent back to India for my spouse process

My wife who live in New York, USA. She is doing study in USA . she is not contact with me. we have done to legal marriage by Indian constitution. we have done marriage on date 23/01/2014 but she got student visa on dated 12 May 2015. when she got visa we did not show our marriage due to we tried both for student visa at that time. I did not get student visa four times by USA Embassy before my wife got student visa. then, she got student visa on dated 12 May 2015, I showed my marriage certificate and make legal document before she took up for flight to xxx College. I was showed my marriage dated 05 August 2015. After that she reached college and she sent to me dependent I20 spouse visa, I got visa rejected three times by USA Embassy. I got two times rejected when she was doing study in xxx college and other she was doing study in xxxx college. After that I was not try for dependent visa. we lived together from 23/01/2014 to 07/08/2015 with my family. I took all expense for their study and I was sent to her all money for their study. I have proof for that which I sent money. I have legal proof and all certificate like marriage certificate, I20 document, transfer money receipt which I sent money. and I have marriage photograph, video recording of marriage and I have her old I20 and my dependent I20. Now she is not demand for money. she is doing illegal work and earn money. At the moment, she is not authorized work over there. No one give financial support for study fees. She is not want back to India and she lives there and didn't contact with me. I have other online transfer amount receipt and my marriage photograph and video. I have all the necessary documents. what i can take next step in this situation? i want she will back her.