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 » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
wang hui » wang hua, wang zhi, wang wei
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 jui)) wang hui ;~.
• Adding a wildcard symbol may retrieve word variants: yeung kong ghana china wang ((yang jun) or (yang jui)) wang hui ;*.