Perhaps you should try some spelling variations:
ying chang » jin chang, yi chang, yin hang
yang yang » wang yang, wang yan
yan yang » yao yang, dan yang, tan yang
tan yong » tan hong, tan kong, tan yang
yin yang » ying yang, yin fang, yin hang
yi yang » yi gang, yu yang, ying yang
wang » wing, wan, lang

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

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