Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
wang yang » wang liang, wang yanling
gain yang » dan yang, daun yang, tan yang
you gain » you can
zong hai » hong hai, dang hai, long han
yang yi » yang di, yang xi, yang jui
yi zong » yi rong, lin zong

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((ying yang) or (((wang yang) OR (wang yan)))) you gain yang yi zong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((ying yang) OR (((wang yang) OR (wang yan)))) you gain yang yi zong hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((ying yang) or (((wang yang) OR (wang yan)))) you gain yang yi zong hai ;".
• Adding a wildcard symbol may retrieve word variants: wang ((ying yang) or (((wang yang) OR (wang yan)))) you gain yang yi zong hai ;*.