Perhaps you should try some spelling variations:
anh tuan » anh tran, dinh tuan, oanh tran
yang jie » yang jin, yang xi, yang jun
yang jui » yang judy, yang xi
nan anh » dang anh, tuan anh
tuan yu » tian yu, tuan vu, than you
yu chen » yu cheng, yi chen, yulu chen
yang yi » yang xi
lai » laid

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: nan anh tuan yu chen ((((((yang jie) OR (yang di))) OR (yang yi))) OR (yang jui)) wong lai ;~.
• Adding a wildcard symbol may retrieve word variants: nan anh tuan yu chen ((((((yang jie) or (yang di))) or (yang yi))) or (yang jui)) wong lai ;*.