Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
kyoung xu » kyoung yun, young xi
yuan kang » yuan wang, yuan chang, chan kang
kang yang » wang yang, yang yang, kang young
kang chen » chang chen, jane chen, kang han
dang hadi » dang hai
xu yuan » xu yan, chu yuan, liu yuan
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 kyoung xu yuan kang yang xi ((kang chen) OR (dang hadi)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang kyoung xu yuan kang yang xi ((kang chen) or (dang hadi)) ;*.