Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
kong ghana » kong china, kong hang
china wang » china yang, china chang, china zhang
yang jun » yang jui, pang jun, yang jin
wang hui » wang hua, wang zhi, wang wei
yang xi » yang di, yang yi, yang jui
yeung » young

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

• If you are trying to use Boolean operators, they must be ALL CAPS: yeung kong ghana china wang ((yang jun) OR (yang xi)) wang hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung kong ghana china wang ((yang jun) or (yang xi)) wang hui ;*.