Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
china ahead » china asean, china already, china agenda
tang ghana » change ghana
lung tang » leung tang, gung thang, lung can
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy
tong hui » 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 ghana china ahead ((yang jin) or (yang jun)) tong hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lung tang ghana china ahead ((yang jin) OR (yang jun)) tong hui ;*.