Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
tang ghana » change ghana
lung tang » leung tang, gung thang, lung can
china how » china hong
yang jie » yang jin, yang jui, yang yi
tong hui » wang hui
yang xi » yang yi, yang jui

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 ghana china how ((((yang jie) OR (yang xi))) or (((yang judy) or (yang di)))) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung tang ghana china how ((((yang jie) OR (yang xi))) OR (((yang judy) OR (yang di)))) tong hui ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lung tang ghana china how ((((yang jie) OR (yang xi))) or (((yang judy) or (yang di)))) tong hui ;*".