Perhaps you should try some spelling variations:
wang xiaobing » wang xiaodong, wang xiaolin, huang xiaoting
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
dans hai » dang hai, dans la

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 xiaobing) OR (wang xiaoping)) tan chia daun yang cindy dans hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang xiaobing) or (wang xiaoping)) tan chia daun yang cindy dans hai ;*.