Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
yuan gain » run gain, yuan kai, yuan lin
gain yang » dan yang, daun yang, tan yang
yan yuan » yan guan, fang yuan, nan yan
kang hay » eang hay, kang han, kang tae
yang xi » yang di, yang yi, yang jui
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: (lang or wing) hyoung yan yuan gain yang xi ((kang hay) OR (dang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (lang OR wing) hyoung yan yuan gain yang xi ((kang hay) OR (dang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(lang or wing) hyoung yan yuan gain yang xi ((kang hay) OR (dang hai)) ;*".