Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
tan yang » dan yang, tan ying, tao yang
tan yong » tan hong, tan kong, tan ying
jin kang » jin chang, jin kyung, jing fang
kang han » kang chen, kong hang, zhang han
yan yun » yan yuan, yang yun, yan kun
wang » wan, 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 wing) hyoung yan yun ((tan yang) OR (tan yong)) jin kang han ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wing) hyoung yan yun ((tan yang) OR (tan yong)) jin kang han ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or wing) hyoung yan yun ((tan yang) OR (tan yong)) jin kang han ;*".