RecruitingPhase 2Drug trialOlaparib With Cediranib or AZD6738 for the Treatment of Advanced or Metastatic Germline BRCA Mutated Breast CancerThis phase II trial studies how well olaparib with cediranib or AZD6738 works in treating patients with germline BRCA mutated breast cancer that has spread to other places in the body (advanced or metastatic). Olaparib, cediranib, and AZD6738 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.