Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
chung chun » chung chuan, chung chong, chung chi
yang chin » yang chik, hang china, yang jin
zhang zhi » zhong zhi, wang zhi, zhang wei
yang jie » yang jin, yang di, yang jui
chun hui » chuang hui, china hui, chun h
long tan » hong tan, long han, long thanh

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