Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
than china » tuan china, wuhan china, can china
han china » hang china, can china, dan china
daun yang » du yang, tan yang, un yang
jun chang » jin chang, joon chang, yuan chang
chang hai » chang ha, shang hai, change has
dan yang » tan yang, wang yang, yang yang

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: lang yanling ((than china) OR (han china)) ((dan yang) OR (daun yang)) jun chang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((than china) or (han china)) ((dan yang) OR (daun yang)) jun chang hai ;~".
• Adding a wildcard symbol may retrieve word variants: lang yanling ((than china) or (han china)) ((dan yang) OR (daun yang)) jun chang hai ;*.