Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
china zhang » china chang, cheng zhang, chin chang
wang ning » wang jing, wang liang, wang yang
zhang dan » zhang fan, zhang yan, zhang dai
kim song » kim young, kim eung
dan kim » tan kim, dan jakim, hwan kim
star » start, stay

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: ((wang ning) OR (wang yanling)) wuhan china zhang dan kim song star ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang ning) or (wang yanling)) wuhan china zhang dan kim song star ;*.