Perhaps you should try some spelling variations:
hua irene » hua ren
oanh tran » anh tran, binh tran
yang john » young john, king john, yang jin
anh tuan » anh tran, dinh tuan
yang jui » yang judy, yang di, yang xi
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((anh tuan) OR (oanh tran)) hua irene ((yang john) or (yang jui)) ((wong sau) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((anh tuan) OR (oanh tran)) hua irene ((yang john) OR (yang jui)) ((wong sau) OR (wong sam)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((anh tuan) OR (oanh tran)) hua irene ((yang john) or (yang jui)) ((wong sau) or (wong sam)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((anh tuan) OR (oanh tran)) hua irene ((yang john) or (yang jui)) ((wong sau) or (wong sam)) ;*.