Phillipines

Hello. I am looking for some assistance in getting my girlfriend here to Thailand for the holidays. I flew from the United States to Thailand and bought her also a round trip ticket to fly out of Manila but when she went to the airport the immigration officer off loaded her twice now. I don't know what we can do to resolve this. They probably think she's being sex trafficed or something but I want to show that it's not the case. I don't know if there's some type of forms I can fill out or if I deposit I can put down but please let me know. My birthday is coming up on the 19th of December and our anniversary is on January 3rd. I had made all these plans for us to be together during this time but now I'm here in Thailand by myself. If there's a way that we can make this happen in a timely manner please let me know. I would greatly appreciate it. I hope to hear from somebody soon. Thank you for your