Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
xiaobing a » xiaojing a, xiaoping _
china does » china goes, china des, child does
china dan » china data, china des, china due
china den » chinas den, china des, china due
dana rich » data rich, land rich
rich data » which data, fish data

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 a ((china dan) OR (((china den) OR (china does)))) dana rich data sharing ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaobing a ((china dan) or (((china den) OR (china does)))) dana rich data sharing ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaobing a ((china dan) or (((china den) OR (china does)))) dana rich data sharing ;*.