Perhaps you should try some spelling variations:
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
gain yang » dan yang, daun yang, tan yang
rong hai » hong hai, dang hai, long han
yang li » yang lin, yang di, yang xi
li rong » yi rong, li cong, li song
wang » wan

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: ((wang OR lang) OR wing) yanling ((than china) OR (tuan china)) gain yang li rong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang or lang) or wing) yanling ((than china) OR (tuan china)) gain yang li rong hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang or lang) or wing) yanling ((than china) OR (tuan china)) gain yang li rong hai ;*.