Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
yuan chang » yuan cheng, huang chang, xuan thang
chuan wang » chuan bang, chen wang, yuan wang
wang xiao » wang qiao, wang xiaoyi, wang xiaozu
han chang » huang chang, than change, can change
wang hong » wang yong, wang hyoung, wang lihong
hong ghi » zhong zhi, hong g, hong hai

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 xiao) OR (wang xiaoping)) ((yuan chang) OR (han chang)) chen chuan wang hong ghi ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang xiao) or (wang xiaoping)) ((yuan chang) or (han chang)) chen chuan wang hong ghi ;*.