Perhaps you should try some spelling variations:
kyoung yun » young yun, kyoung yang, hyoung gun
jin kyoung » jin kyung, kim kyoung, yi kyoung
chang hui » chuang hui, chang jui, zhang hui
chang gui » chang jui, chang su, chang yun
dong nan » dong yang, dong sin, dong bin
ying jin » yang jin, jing ji, yang jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong nan ((chang hui) or (chang gui)) (rest or west) ying jin kyoung yun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong nan ((chang hui) OR (chang gui)) (rest OR west) ying jin kyoung yun ;*.