Perhaps you should try some spelling variations:
yin yang » ying yang, yi yang, yin hang
yin fang » yin hang, chin fang, jing fang
yang jui » yang judy, yang di, yang xi
yi gang » ii gang, i gang, li gang
yu chen » yu cheng, yi chen, yulu chen
yang yi » yang di, yang xi
hai » hadi, haji, hari

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((((yin yang) or (yi gang))) or (yin fang)) yu chen ((yang jui) or (yang yi)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((((yin yang) OR (yi gang))) OR (yin fang)) yu chen ((yang jui) OR (yang yi)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan ((((yin yang) or (yi gang))) or (yin fang)) yu chen ((yang jui) or (yang yi)) dang hai ;*.