Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
than china » tuan china, han china, wuhan china
wang yang » wang yan, wang liang, wang yanling
tuan hua » tan hua, tuan vu, yuan hui
yang jie » yang jin, yang di, yang jui
jie song » jae song, jin song, kim song
song hai » hong hai, shang hai, dang hai

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: wan yanling ((tuan hua) OR (than china)) wang yang jie song hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan yanling ((tuan hua) or (than china)) wang yang jie song hai ;*.