Perhaps you should try some spelling variations:
yan yang » yang yang, tan yang, yan wang
yao yang » yang yang
yin fang » yin hang, yin yang, chin fang
dan yang » daun yang, tan yang, wang yang
hong hai » shang hai, zhong tai, dang hai
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.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yan yang) or (yao yang)) jie ((yin fang) or (dan yang)) yi hong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yao yang)) jie ((yin fang) OR (dan yang)) yi hong hai ;.
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) or (yao yang)) jie ((yin fang) or (dan yang)) yi hong hai ;*.