Perhaps you should try some spelling variations:
yin tang » yin fang, yin yang, ying yang
yin hang » yin fang, yin yang, ying chang
tan yong » tan hong, tan kong, tan yang
yong jui » yang jui, yang jun, yong cai
kang hay » eang hay, dang hai, kang tae
kang han » kang chen, kong hang, zhang han
yun tan » yun jang

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 ((yin tang) OR (yin hang)) yun tan yong jui ((kang hay) OR (kang han)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yin tang) OR (yin hang)) yun tan yong jui ((kang hay) or (kang han)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yin tang) OR (yin hang)) yun tan yong jui ((kang hay) or (kang han)) ;*.