Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
yan ying » fan ying, ran ying, tan ying
ying jin » yang jin, jing ji, yang jie
tan yong » tan hong, tan kong, tan yang
wan yan » wang yan, nan yan, wai yan
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.

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ying jin ((gain yang) or (tan yong)) yi dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ying jin ((gain yang) OR (tan yong)) yi dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan yan ying jin ((gain yang) or (tan yong)) yi dang hai ;*.