Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
wuhan china » tuan china, yunnan china
yuan chang » yuan cheng, huang chang, han chang
han china » hang china, than china, can china
jun chang » jin chang, joon chang, han chang
dan yang » daun yang, tan yang, wang yang

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 (han china)) dan yang ((jun chang) OR (yuan chang)) ha ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yanling ((wuhan china) OR (han china)) dan yang ((jun chang) OR (yuan chang)) ha ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yanling ((wuhan china) or (han china)) dan yang ((jun chang) OR (yuan chang)) ha ;*".