Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, yin yang
yang yun » yang jun, tang yun, yang yue
tan yang » dan yang, tan ying, tan yong
gai gang » ngai hang, ii gang, i gang
gang hai » dang hai, shang hai, eang hay
yan kun » yan guan, yan yuan
wang » wing, wan

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 OR lang) yan ((yan kun) OR (yang yun)) ((gain yang) OR (tan yang)) gai gang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR lang) yan ((yan kun) or (yang yun)) ((gain yang) or (tan yang)) gai gang hai ;~".
• Adding a wildcard symbol may retrieve word variants: (wang OR lang) yan ((yan kun) or (yang yun)) ((gain yang) or (tan yang)) gai gang hai ;*.