Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
ying hua » ming hua, wang hua, ying zhu
yang jui » yang di, yang yi
wong sam » wong lai, kong sar, von sam
wong sau » wong siu, wong shiu, wong lai
hua ren » hua chen
yang xi » yang di, yang yi

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

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