Perhaps you should try some spelling variations:
gain yang » dan yang, tan yang, yin yang
daun yang » dan yang, du yang, tan yang
wing yan » wang yan, wing ian, wang yang
wing tan » wing ian, liang tan, hong tan
yang yun » yang jun, tang yun, yang yue
yan kun » yan guan, yan yuan
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: ((wing yan) OR (wing tan)) ((yang yun) OR (yan kun)) ((gain yang) OR (daun yang)) yi dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (wing tan)) ((yang yun) or (yan kun)) ((gain yang) OR (daun yang)) yi dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (wing tan)) ((yang yun) or (yan kun)) ((gain yang) OR (daun yang)) yi dang hai ;*.