Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
guan jang » yun jang
jang yang » wang yang, yang yang, huang yang
kang chen » chang chen, jane chen, kang han
wang gan » wang yan, wang ban, wang dan
gan guan » yan guan, quan guan, fan guon
kang hay » eang hay, kang han, dang hai
yang xi » yang di, 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: wang wang gan guan jang yang xi ((kang hay) OR (kang chen)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang gan guan jang yang xi ((kang hay) or (kang chen)) ;*.