Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
tan chia » tuan china, than china, can china
wei yang » pei yang, wei wang, wei yang's
yang jun » yang jui, pang jun, yang jin
ying shu » ying zhu, cong shu, ying ph
ying hua » ming hua, wang hua, ying zhu
yan hua » tan hua, wang hua, tuan hua

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong ((((yan hua) or (ya hua))) or (tan chia)) wei yang jun ((ying shu) or (ying hua)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong ((((yan hua) OR (ya hua))) OR (tan chia)) wei yang jun ((ying shu) OR (ying hua)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yong ((((yan hua) or (ya hua))) or (tan chia)) wei yang jun ((ying shu) or (ying hua)) ;*.