Perhaps you should try some spelling variations:
lang yanling » wang yanling, wang yangming, zhang yunling
than china » tuan china, han china, wuhan china
change has » change hands, change heat, change how
china dan » china den, china data, china des
chang hai » chang ha, shang hai, dang hai
yang jun » yang jui, pang jun, yang judy
yang jin » yang jie, ying jin, shang jin

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