Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, dan yang
yang yue » wang yue, yang yun, yang jui
yue gang » yu gang, yue wang, yue man
gang yan » gang yao, wang yang, zhang yan
yi chang » ii chang, ying chang, jin chang
yi dang » yi gang, yi 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 yue gang yan ((yi dang) or (yi chang)) (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang yue gang yan ((yi dang) OR (yi chang)) (hai OR hadi) ;*.