Perhaps you should try some spelling variations:
hang china » han china, change china, ghana china
tuan china » wuhan china, can china, taiwan china
lung tang » leung tang, gung thang, lung can
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
wang hui » wang hua, wang zhi, wang wei

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 ((hang china) or (tuan china)) wen ((yang jie) OR (yang jui)) wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung tang ((hang china) OR (tuan china)) wen ((yang jie) OR (yang jui)) wang hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lung tang ((hang china) or (tuan china)) wen ((yang jie) OR (yang jui)) wang hui ;*".