Perhaps you should try some spelling variations:
huang xiaoting » wang xiaoping
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
yang cindy » yang mind
china den » chinas den, china des, china does
yang jun » yang jui, pang jun, yang jin
4 china » 2 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: ((huang xiaoting) OR (wang xiaolin)) 4 china den ((yang jun) OR (yang cindy)) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((huang xiaoting) or (wang xiaolin)) 4 china den ((yang jun) or (yang cindy)) dang hai ;*.