Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
congo shu » cong shu
wang hui » wang hua, wang zhi, wang wei
pang jiu » pang jun, yang jie, yang jin
yang hua » wang hua, yang hui, yang jui
ying hua » ming hua, wang hua, ying zhu
yan jiu » yang jie, yang jin

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong ((((yang hua) OR (wang hui))) OR (ying hua)) rain ((yan jiu) OR (pang jiu)) congo shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yang hua) OR (wang hui))) OR (ying hua)) rain ((yan jiu) OR (pang jiu)) congo shu ;*.