Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
wuhan china » tuan china, yunnan china
chang haji » chang ha, shang hai
wang ning » wang jing, wang liang, wang yang
jin chang » chin chang, joon chang, ying chang
dan ying » dan yang, fan ying, ran ying
dan qing » dan yang, der qing

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 ning) OR (wang daoping)) wuhan china ((dan ying) OR (dan qing)) jin chang haji ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang daoping)) wuhan china ((dan ying) or (dan qing)) jin chang haji ;*.