Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang daoping » wang danning, wang xiaobing, wang yanling
daun yang » dan yang, du yang, tan yang
yang jie » yang jin, yang di, yang jui
song hai » hong hai, shang hai, long han
tony h » tony a, tony j

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 h daun yang jie ((song hai) OR (dang hai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang daoping) or (wang xiaoping)) tony h daun yang jie ((song hai) OR (dang hai)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (wang xiaoping)) tony h daun yang jie ((song hai) OR (dang hai)) ;*.