Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
tuan china » wuhan china, taiwan china, yunnan china
mind zhong » min hong
zhong zhi » zhang zhi, hong ghi, zhong tai
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang

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 daoping ((tuan china) OR (can china)) ((dan yang) OR (tan yang)) mind zhong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang daoping ((tuan china) or (can china)) ((dan yang) OR (tan yang)) mind zhong zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang daoping ((tuan china) or (can china)) ((dan yang) OR (tan yang)) mind zhong zhi ;*.