How to I get the Court to order the appointment of an Attorney to Represnt my Daughters Righs to Protect from Bio Grandparents domistic abuse

The Las Vegas Family Court has acted in bad faith against the Best Interest of an 11-yr-old Minor Child and Issued Visitation Orders for a Bio Grandparent who while having temporary guardianship 2012 to 2014 committed domestic Child Abuse on the child, upon returning to mother child disclosed the abuse and was not allowed unsupervised visitation by the mother until her death 2017, Grandparent file petition for grandparent rights and the abuse was rasied by the Father in Opposition and to date the judge has not heard the child testimony, has not respected the recommendations of the child Doctor, has not ordered an investigation into the abuse, has not believed the testimony of the Bio Father, the living in colorado filed a PO but the court would not allow the childs testomony, not allow the father to testifi about the disclosure of the abuse, not allow a recording of the mother interviewing the child about the abuse befor she died, and did not allow the childs doctor interview .