Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, kyoung yun, young yun
hyoung gun » young eun
daun yang » du yang, tan yang, un yang
dan yang » tan yang, wang yang, yang yang
xi dang » xi kang, xi zhang
wang » wing, wan, lang
yun » yuan
hai » hadi, haji, hari

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((hyoung yan) OR (hyoung gun)) yun ((daun yang) OR (dan yang)) xi dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((hyoung yan) OR (hyoung gun)) yun ((daun yang) OR (dan yang)) xi dang hai ;*.