Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
wang danning » wang yanling, wang daoping, wang yangming
than china » tuan china, han china, wuhan china
tuan hua » tan hua, tuan vu, yuan hui
ren yang » ren yan, chen yang, dan yang
gong hui » tong hui, tong shui, wang hui

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) OR (wang danning)) ((tuan hua) OR (than china)) ren yang di gong hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((lang yanling) or (wang danning)) ((tuan hua) or (than china)) ren yang di gong hui ;*.