Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
tuan china » wuhan china, can china, taiwan china
than china » han china, wuhan china, can china
gain yang » dan yang, daun yang, tan yang
lin hong » tin hong, lin zong, lim chong
min hong » amin hong, tin hong, min hyoung

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 china) OR (than china)) gain yang ((lin hong) OR (min hong)) hai ;~.
• Adding a wildcard symbol may retrieve word variants: wan yanling ((tuan china) or (than china)) gain yang ((lin hong) or (min hong)) hai ;*.