Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
kyoung yan » kyoung yang, kyoung yun, young yun
dang hari » dang hai
yan guan » gan guan, yan yuan, yang guang
guan tan » huan t'an, tan tan
tan yong » tan hong, tan kong, tan yang
yong wu » yong suk, yong wah

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 yan guan tan yong wu ((zhang fan) OR (dang hari)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang kyoung yan guan tan yong wu ((zhang fan) or (dang hari)) ;*.