Perhaps you should try some spelling variations:
kyoung yun » young yun, kyoung yang, hyoung gun
song byung » song bing, song yun, sung myung
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
xi irene » _ irene, i rene, ii rene
yang jin » yang jie, yang jun, ying jin
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 yang xi irene yang jin ((kyoung yun) OR (song byung)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang wang yang xi irene yang jin ((kyoung yun) or (song byung)) ;*.