Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
yang cindy » yang mind
chia daun » chia lan
daun yang » dan yang, du yang, tan yang
tan chia » tuan china, than china, can china
dang » dan, lang, dans
hai » hadi, haji, hari

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yanling) or (wang xiaoping)) tan chia daun yang cindy dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yanling) OR (wang xiaoping)) tan chia daun yang cindy dang hai ;*.