Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
tan yong » tan kong, tan yang, tan ying
hong hai » shang hai, zhong tai, dang hai
yan yan » yan yuan, nan yan, yang yang
yan kun » yan guan, yan yuan
yi hong » yi rong, kia hong, thi hong
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 yan yan kun ((ying yang) OR (((tan yong) OR (tan hong)))) yi hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yan kun ((ying yang) or (((tan yong) OR (tan hong)))) yi hong hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yan kun ((ying yang) or (((tan yong) OR (tan hong)))) yi hong hai ;*.