Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
yang yang » wang yang, wang yan
jin chang » chin chang, joon chang, ying chang
chang hai » chang ha, shang hai, change has
tan chin » tan chia, tuan china, can china
yang jin » yang jie, yang jun, ying jin
wang » wing, wan

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: (wang OR lang) yanling ((tan chin) OR (than china)) yang yang jin chang hai ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yanling ((tan chin) or (than china)) yang yang jin chang hai ;*.