Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
twuhan china » tuan china, than china, taiwan china
wuhan china » tuan china, yunnan china
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
tan ying » fan ying, ran ying, tan yang
ying jun » yang jun, ying jin, yang jui

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 ((((twuhan china) OR (can china))) OR (wuhan china)) tan ying jun chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((((twuhan china) or (can china))) or (wuhan china)) tan ying jun chang hai ;*.