Perhaps you should try some spelling variations:
wing yanling » wang yanling, wang yangming
than china » tuan china, han china, wuhan china
shang hai » shang kai, dang hai, chang ha
tan chia » tuan china, can china, dan china
dan yang » daun yang, tan yang, wang yang
yang jui » yang judy, yang di, yang xi
hong hai » zhong tai, dang hai, hong tan

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