Perhaps you should try some spelling variations:
chung chuan » chen chuan
yang chin » yang chik, hang china, wang chi
chuan hui » chuang hui, chun hui, chua jui
zhang zhi » zhong zhi, wang zhi, zhang wei
yang jin » yang jie, yang jun, ying jin
long tan » hong tan, long han, long thanh
wang » wing, wan, lang

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 yanling ((yang chin) OR (yang jin)) chung chuan hui ((zhang zhi) OR (long tan)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling ((yang chin) or (yang jin)) chung chuan hui ((zhang zhi) or (long tan)) ;*.