Perhaps you should try some spelling variations:
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
wang hong » wang yong, wang hyoung, wang lihong
wei yang » pei yang, wei wang, wei yang's
yang jui » yang judy, yang di, yang xi
jui cong » jiu cong, jui meng, li cong

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 hong ((than china) OR (tuan china)) wei yang jui cong shu ;~".
• Adding a wildcard symbol may retrieve word variants: wang hong ((than china) OR (tuan china)) wei yang jui cong shu ;*.