Perhaps you should try some spelling variations:
zhang china » hang china, change china, zhejiang china
china zhang » china chang, cheng zhang, chin chang
chen zhang » cheng zhang, zhen zhang, chen zheng
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang jui
yang yi » yang di, yang jui
zhang c » zhang _, chang c, zhang i
ng yew » ong yew
n chen » _ chen, a chen, z chen
yew n » yew _
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yan) or (yang jie))) or (((yang xi) or (yang yi))))ng yew n chen zhang china zhang c ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yan) OR (yang jie))) OR (((yang xi) OR (yang yi))))ng yew n chen zhang china zhang c ;*.