Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
wuhan china » yunnan china
cheng zhang » cheng han, zhen zhang, chen zheng
tuan china » can china, taiwan china, yunnan china
yang cheng » huang cheng, fang sheng, hong cheng
ying yang » yang yang, yin yang, ying chang
zhang hai » zhang dai, shang hai, zhang han

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yanling ((wuhan china) or (tuan china)) ying yang cheng zhang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((wuhan china) OR (tuan china)) ying yang cheng zhang hai ;*.