Perhaps you should try some spelling variations:
wang yangming » wang yangming's, wang yanling, wang danning
chung chuan » chen chuan
long thanh » luong thanh, long han, long trinh
yang chin » yang chik, hang china, wang chi
chuan hui » chuang hui, chun hui, chua jui
zhang wei » zhen wei
yang jin » yang jie, yang jun, ying 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 ((yang chin) OR (yang jin)) chung chuan hui ((zhang wei) OR (long thanh)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yangming ((yang chin) or (yang jin)) chung chuan hui ((zhang wei) or (long thanh)) ;*.