Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
wong siu » wong shiu, kong siu, wong sau
yan hua » tan hua, ya hua, wang hua
won sau » wong sau, wong sam
wang » wing, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) hyoung yan hua rene yang jin ((won sau) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) hyoung yan hua rene yang jin ((won sau) or (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: (wang OR wan) hyoung yan hua rene yang jin ((won sau) or (wong siu)) ;*.