Google Engineering Project Manager interview questions

I applied for the job on Google Jobs, it is a particular niche field. I received an email from a Google recruiter, followed by a phone interview with the recruiter, then a couple of days later a phone interview with the hiring manager, then a week or so later a phone interview with someone else on the team. This individual could not speak English well enough for me to understand him. Afterward I contacted the recruiter for feedback and they promised to get back to me, but I never heard from them again. All the interview questions were pertinent to the specific position, no trick questions whatsoever. It would have been sporting to have gotten a call or email from the recruiter.