Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
kyoung tuan » kyoung yun
tuan hua » tan hua, tuan vu, yuan hui
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew

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

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