Set up a phone call with HR talking about the position. I waited the phone call for 1 hr and emailed the HR, and there was no response. I messaged HR through LinkedIn and was told that the position has already been closed because they have found the people for the intern. No advance email to explain the situation, and when I logged into the Glassdoor this position is still open. I don’t know if it is an excuse or it is just discrimination.