Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
yan ying » fan ying, ran ying, tan ying
tan yong » tan hong, tan kong, tan yang
ying xi » yang xi, ying jin, young xi
yu fang » yu gang, yu wang, yu yang
fang yi » yang yi, fang ri, tang yi
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 ying xi ((gain yang) or (tan yong)) yu fang yi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ying xi ((gain yang) OR (tan yong)) yu fang yi ;*.