Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
than china » tuan china, han china, wuhan china
shang hai » dang hai, chang ha, hong hai
tan chia » tuan china, can china, dan china
tan yang » dan yang, tan ying, tan yong
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: lang yanling ((tan chia) OR (than china)) tan yang jin ((shang hai) OR (shang kai)) ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((tan chia) or (than china)) tan yang jin ((shang hai) or (shang kai)) ;*.