Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
chen ying » chen yang, chen ping, chen jing
kong saur » kong sar, kong siu, wong sau
kong your » kong young, knowing your
ying jin » yang jin, jing ji, yang jie
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia

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 yong ((yan hua) OR (tan hua)) chen ying jin ((kong saur) OR (kong your)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((yan hua) OR (tan hua)) chen ying jin ((kong saur) or (kong your)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((yan hua) OR (tan hua)) chen ying jin ((kong saur) or (kong your)) ;*.