Perhaps you should try some spelling variations:
hyoung yan » kyoung yang, hyoung gun, kyoung yun
gain yang » dan yang, daun yang, yin yang
yan yuan » yan guan, fang yuan, nan yan
tan yang » dan yang, tan ying, tan yong
yin fang » yin hang, yin yang, chin fang
fang hai » dang hai, shang hai, eang hay
wang » wing, wan, lang

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: wang hyoung yan yuan ((((gain yang) OR (tan yang))) OR (du yang)) yin fang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang hyoung yan yuan ((((gain yang) or (tan yang))) or (du yang)) yin fang hai ;*.