Perhaps you should try some spelling variations:
china zhang » china chang, cheng zhang, chin chang
chang ch'un » chang chen, chang chuan, chang hsun
wang chang » huang chang, wang luhang, wang liang
yang yang » wang yang, wang yan
zhang dai » zhang fan, zhang wei, zhang yan
tan yang » dan yang, tan ying, tan yong
fan ying » fan xing, ran ying, tan ying

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 chang ch'un jun ((((tan yang) OR (fan ying))) OR (yang yang)) china zhang dai ;~.
• Adding a wildcard symbol may retrieve word variants: wang chang ch'un jun ((((tan yang) or (fan ying))) or (yang yang)) china zhang dai ;*.