Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
wuhan china » tuan china, yunnan china
yang mind » yang cindy, yang jin, sang minh
mind dang » mind data
tan chia » tuan china, than china, can china
dan yang » daun yang, tan yang, wang yang
hai » hadi, haji, hari

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 ((tan chia) OR (wuhan china)) dan yang mind dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang daoping ((tan chia) or (wuhan china)) dan yang mind dang hai ;*.