Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
yang jie » yang jin, yang di, yang jui
hong ghi » zhong zhi, hong g, hong hai
yan hua » ya hua, wang hua, tuan hua
tan hua » tuan hua, wang hua, tan chia
yan jiu » yang jin, pang jiu

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) OR (wang yang)) ((yan hua) OR (tan hua)) rene ((yan jiu) OR (yang jie)) hong ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) OR (wang yang)) ((yan hua) or (tan hua)) rene ((yan jiu) or (yang jie)) hong ghi ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) OR (wang yang)) ((yan hua) or (tan hua)) rene ((yan jiu) or (yang jie)) hong ghi ;*.