Perhaps you should try some spelling variations:
ying chang » jin chang, yi chang, yin hang
ying yang » yang yang, wang yang, dong yang
sang myth » sang minh
yin yang » yi yang, yin fang, yin hang
how slow » how low, how slower, grow slow
re sang » le sang, lee sang
how so » how some

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yin yang) OR (((ying yang) OR (ying chang)))) der re sang myth ((how so) OR (how slow)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yin yang) OR (((ying yang) OR (ying chang)))) der re sang myth ((how so) OR (how slow)) ;*.