Child Visitation

I need your guidance on this. From past 2 years I I am on matrimonal dispute. Wife filed DV, 498A and recently filed Ward Guardianship as well for child custody. I had filed Divorce case only, initially. Under DV she didn't get any interim receive as she is working women and earning equal to me, However court had order that child is joint custody of both the parents hence school fee father has to bear and other expenses of child to mother will manage. This was going on for a year and we were living in my owned house during litigation as well, as she was not ready to move. However, when court order that she is not entitled to any relief/alternate accommodation then we got separated. Post separation she blocked my number , whatsApp. Now I am unable to contact to talk with my 7 years old daughter. I sent her emails, messages however no response. Even I don't know where she is living. She has informed daugther school that my Daughter will not be continueing as they are moving to their hometown. I love my daughter as lot and I missing her. Can I get my daughter custody ? and without court she has taken daughter along with here, what should I do?