Perhaps you should try some spelling variations:
than china » tuan china, wuhan china, dan china
lung tang » leung tang, gung thang, lung can
han china » hang china, dan china, wuhan china
wen yang » wei yang, wen wang, chen yang
yang jin » yang jie, yang jun, ying jin
jin gong » jin song, xian gong, jin ying
gong hui » tong hui, tong shui, wang hui

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

• Performing a fuzzy search may retrieve terms with similar spellings: lung tang ((((han china) or (than china))) or (can china)) wen yang jin gong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung tang ((((han china) OR (than china))) OR (can china)) wen yang jin gong hui ;.
• Adding a wildcard symbol may retrieve word variants: lung tang ((((han china) or (than china))) or (can china)) wen yang jin gong hui ;*.