Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
wang daoping » wang xiaoping, wang danning, wang xiaobing
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
yang huong » dang cuong, dang hung, wang hong
huong dao » huong lan
dan yang » daun yang, tan yang, wang yang
dao haji » dato haji, dao mai

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) OR (wang daoping)) ((than china) OR (tuan china)) dan yang huong dao haji ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yangming) or (wang daoping)) ((than china) or (tuan china)) dan yang huong dao haji ;*.