Perhaps you should try some spelling variations:
china chan » china chang, china can, china chen
hui china » hubei china, anhui china, hui china's
chan ming » kian ming, chan eng, chan fong
duong van » cong van, duong anh
twinn ian » wing ian
nan ya » nan yan, nana yaa
ya hui » ya hua, yi hui, yang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: (lang or wing) nan ya hui china chan ming ((duong van) or (twinn ian)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (lang OR wing) nan ya hui china chan ming ((duong van) OR (twinn ian)) ;*.