Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yong » wang yong, yang yang, kang young
hua irene » hua ren
yong hua » dong hua, ying hua, wang hua
ying jin » yang jin, jing ji, yang jie
wong siu » wong shiu, kong siu, wong sau
won sau » wong sau, wong sam

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 yong hua irene ((ying jin) or (yang di)) ((won sau) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang yong hua irene ((ying jin) OR (yang di)) ((won sau) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yong hua irene ((ying jin) or (yang di)) ((won sau) OR (wong siu)) ;*".