Perhaps you should try some spelling variations:
kyoung yun » young yun, kyoung yang, hyoung gun
tan ying » fan ying, ran ying, tan yang
kang han » kang chen, kong hang, zhang han
yun yun » yun yu, yun young, young yun
yun tan » yun jang
ying ji » ying jin, jing ji, yang jie
ji kang » jin kang, xi kang
wang » lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang or wan) or wing) kyoung yun yun tan ying ji kang han ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR wan) OR wing) kyoung yun yun tan ying ji kang han ;*.