Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
wuthan china » wuhan china, urban china, tuan china
than china » tuan china, han china, wuhan china
joon chang » hoong chang, boon chong, jin chang
daun yang » du yang, tan yang, un yang
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 ((wuthan china) OR (than china)) ((dan yang) OR (daun yang)) joon chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yanling ((wuthan china) or (than china)) ((dan yang) or (daun yang)) joon chang hai ;*.