Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang daoping » wang danning, wang xiaobing, wang yanling
dan yang » daun yang, tan yang, wang yang
yang jie » yang jin, yang di, yang jui
jie song » jae song, jin song, kim song
song hai » hong hai, shang hai, dang hai
tony a » tony h, tony j
a dan » a damn, a das, a day

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) OR (wang xiaoping)) tony a dan yang jie song hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (wang xiaoping)) tony a dan yang jie song hai ;*.