Perhaps you should try some spelling variations:
binh tran » binh thanh, binh thang, binh thuan
john song » john wong, john bonn, john ngosong
yang john » young john, king john, yang jin
hua irene » hua ren
anh tuan » dinh tuan, oanh tran
song sam » wong sam, kong sar, song pae
anh tran » oanh tran
yu chen » yu cheng, yi chen, yulu chen

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: wang ((((anh tuan) OR (anh tran))) OR (binh tran)) ((hua irene) OR (yu chen)) yang john song sam ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((anh tuan) OR (anh tran))) or (binh tran)) ((hua irene) or (yu chen)) yang john song sam ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((((anh tuan) OR (anh tran))) or (binh tran)) ((hua irene) or (yu chen)) yang john song sam ;*.