Perhaps you should try some spelling variations:
yang hua » wang hua, yang hui, ying hua
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang di, yang xi
wong sau » wong sam, wong siu, wong shiu
yang yi » yang di, yang xi
won sau » wong sam, wong siu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yanling ((yang hua) or (yang yi)) gene ((ying jin) or (yang jui)) ((won sau) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yanling ((yang hua) OR (yang yi)) gene ((ying jin) OR (yang jui)) ((won sau) OR (wong sau)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang hua) or (yang yi)) gene ((ying jin) or (yang jui)) ((won sau) or (wong sau)) ;*.