Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
tang ghana » change ghana
china who » china why, china what, china won
yang jin » yang jun, ying jin, shang jin
yang jie » yang di, yang jui, yang xi
tong hui » wang hui
leung » leong, lung, yeung

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

• Performing a fuzzy search may retrieve terms with similar spellings: leung tang ghana china who ((yang jin) or (yang jie)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: leung tang ghana china who ((yang jin) OR (yang jie)) tong hui ;*.