Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
young yun » kyoung yun, young eun, young young
zhang hai » zhang dai, shang hai, zhang han
dan yang » daun yang, tan yang, wang yang
xi zhang » li zhang, xiao zhang, bin zhang
yun dan » yun jang
yang xi » yang di, yang yi, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: lang ((hyoung yan) OR (young yun)) yun dan yang xi zhang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang ((hyoung yan) or (young yun)) yun dan yang xi zhang hai ;*.