Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
wuhan china » tuan china, yunnan china
dan china » can china, han china, dan china's
zhang hai » zhang dai, shang hai, zhang han
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi

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 ((dan china) OR (wuhan china)) dan ((yang jie) OR (yang jui)) zhang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((dan china) or (wuhan china)) dan ((yang jie) or (yang jui)) zhang hai ;*.