Perhaps you should try some spelling variations:
yang john » young john, king john, yang jun
hua rene » hua ren, juan rene
yang jin » yang jie, yang jun, ying jin
wong sau » wong siu, wong shiu, wong lai
wong sam » wong lai, kong sar, von sam
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
wang » 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 OR wan) or wing) yan yan hua rene ((yang john) or (yang jin)) ((wong sau) or (wong sam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR wan) OR wing) yan yan hua rene ((yang john) OR (yang jin)) ((wong sau) OR (wong sam)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang OR wan) or wing) yan yan hua rene ((yang john) or (yang jin)) ((wong sau) or (wong sam)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wang OR wan) or wing) yan yan hua rene ((yang john) or (yang jin)) ((wong sau) or (wong sam)) ;*.