Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
yan yuan » yan guan, fang yuan, nan yan
yuan yun » whan yun, yang yun, yap yun
yun gain » run gain, you gain, n gain
yang ii » yang di, yang xi, yang yi
ii dang » ii ding, ii doing
wang » wan
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: ((wang OR wing) or lang) yan yuan yun gain yang ii dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang OR wing) OR lang) yan yuan yun gain yang ii dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang OR wing) or lang) yan yuan yun gain yang ii dang hai ;*".