Perhaps you should try some spelling variations:
hua rene » hua ren, juan rene
rene yan » ren yan, rene ten, see yan
yong sau » kong sar, wong sam, yong cai
wong sau » wong sam, wong siu, wong shiu
yan yan » yan yuan, nan yan, yang yang
yan hua » tan hua, ya hua, wang hua
yan jim » yan jiu, yang jie, yang jin
wang » 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 OR wing) yan yan hua rene yan jim ((yong sau) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) yan yan hua rene yan jim ((yong sau) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wing) yan yan hua rene yan jim ((yong sau) or (wong sau)) ;*".