Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
yang yang » wang yang, wang yan
zhang hew » zhang wei, zhang lei, chang hee
hew cheng » yew chong, ke cheng
ying jin » yang jin, jing ji, yang jie
cheng lu » cheng chu, chen yu, cheng _
yang xi » yang yi, yang jui

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: yang yang ((((ying jin) OR (yang xi))) OR (yang di)) china zhang hew cheng lu ;~.
• Adding a wildcard symbol may retrieve word variants: yang yang ((((ying jin) or (yang xi))) or (yang di)) china zhang hew cheng lu ;*.