Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
hua irene » hua ren
wong shiu » cong shu, song shin, wong sau
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wong siu » kong siu, wong sau, wong siew

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

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