Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, can china
han china » hang china, can china, dan china
gain yang » dan yang, daun yang, tan yang
shang hai » shang kai, dang hai, chang ha
yang kia » yang ka, yang di, yang xi
hong hai » zhong tai, dang hai, hong tan
wang » wan, lang

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