Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, dan yang
yang jie » yang jin, yang di, yang jui
yin yang » ying yang, yi yang, yin fang
tan yang » dan yang, tan ying, tan yong
gang hai » dang hai, shang hai, eang hay
li gang » liu gang, ii gang, i gang
wang » wing, wan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR lang) yan yang jie ((yin yang) or (tan yang)) li gang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR lang) yan yang jie ((yin yang) OR (tan yang)) li gang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR lang) yan yang jie ((yin yang) or (tan yang)) li gang hai ;*".