Perhaps you should try some spelling variations:
wang kyoung » wang hyoung, hwang byoung, wang yong
kyoung yun » young yun, kyoung yang, hyoung gun
yuan gain » run gain, yuan kai, yuan lin
guang hay » eang hay
wu guang » wei guang, wu gong, wu huan
yang wu » yang du, yang mu, yang jui
tan ah » tan kah, tan bh

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 yun ((yuan gain) OR (tan ah)) yang wu guang hay ;~.
• Adding a wildcard symbol may retrieve word variants: wang kyoung yun ((yuan gain) or (tan ah)) yang wu guang hay ;*.