Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
wong shiu » wong siu, cong shu, song shin
hua rene » hua ren, juan rene
ying jin » yang jin, jing ji, yang jie
wong sam » wong sau, wong lai, kong sar
yan yan » yan yuan, nan yan, wang yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ((yan yan) or (((yang yang) OR (wang yang)))) hua rene ying jin ((wong sam) or (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ((yan yan) OR (((yang yang) OR (wang yang)))) hua rene ying jin ((wong sam) OR (wong shiu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ((yan yan) or (((yang yang) OR (wang yang)))) hua rene ying jin ((wong sam) or (wong shiu)) ;*".