Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
yin fang » yin hang, yin yang, chin fang
liu gang » liu gangs, liu yang, li gang
gang und » lang und, zugang und, zwang und
ganz hui » wang hui, gong hui, yang hui
lin liu » liu liu, lili liu, lin ling
gang hu » gang zhou, wang hua, wang hui

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: tan ((ying yang) OR (yin fang)) lin liu gang und ((ganz hui) OR (gang hu)) ;~.
• Adding a wildcard symbol may retrieve word variants: tan ((ying yang) or (yin fang)) lin liu gang und ((ganz hui) or (gang hu)) ;*.