Perhaps you should try some spelling variations:
yan tuan » yan guan, yan yuan, anh tuan
tuan hua » tan hua, tuan vu, yuan hui
hua rene » hua ren, juan rene
yang jun » yang jui, pang jun, yang jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan tuan hua rene yang jun ((wong sau) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan tuan hua rene yang jun ((wong sau) OR (wong siu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yan tuan hua rene yang jun ((wong sau) or (wong siu)) ;*.