Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
yong yan » yang yang, dong yang, yong yoon
yun gain » you gain, n gain, yun hin
run gain » run pain
yang yi » yang di, yang xi, yang jui
yi dang » yi gang, yi yang, yi chang
hai » hadi, haji, hari

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: wang ((yong yan) OR (ying yang)) ((yun gain) OR (run gain)) yang yi dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong yan) OR (ying yang)) ((yun gain) or (run gain)) yang yi dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yong yan) OR (ying yang)) ((yun gain) or (run gain)) yang yi dang hai ;*.