Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
than china » tuan china, han china, wuhan china
china dan » china den, china data, china des
zhang han » zhang fan, zhang yan, zhang hanmo
dang haji » dang hai, dato haji
dan yang » daun yang, tan yang, wang yang
yang ji » yang jui, yang jie, yang jin

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 yangming than china dan yang ji ((zhang han) OR (dang haji)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming than china dan yang ji ((zhang han) or (dang haji)) ;*.