Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wang daoping » wang danning, wang xiaobing, wang yanling
tuan china » wuhan china, can china, taiwan china
yang cindy » yang mind
daun yang » dan yang, du yang, tan yang
tan chia » than china, can china, dan china
dang » dan, lang, dans
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) OR (wang xiaoping)) ((tan chia) OR (tuan china)) daun yang cindy dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang daoping) or (wang xiaoping)) ((tan chia) OR (tuan china)) daun yang cindy dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang daoping) or (wang xiaoping)) ((tan chia) OR (tuan china)) daun yang cindy dang hai ;*.