Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
hua irene » hua ren
yang hua » wang hua, yang hui, ying hua
wong sau » wong sam, wong siu, wong shiu
yang ji » yang jui, yang jie, yang jin
won sau » wong sam, wong siu

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