Perhaps you should try some spelling variations:
oanh tran » anh tran, binh tran
yang john » young john, king john, yang jin
john song » john wong, john bonn, john ngosong
anh tuan » anh tran, dinh tuan
hua chen » yu chen, a chen, hua ren
jui chen » yi chen
song sau » wong sau, kong sar, song pae

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((oanh tran) or (anh tuan)) ((hua chen) or (jui chen)) yang john song sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((oanh tran) OR (anh tuan)) ((hua chen) OR (jui chen)) yang john song sau ;.
• Adding a wildcard symbol may retrieve word variants: wang ((oanh tran) or (anh tuan)) ((hua chen) or (jui chen)) yang john song sau ;*.