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
jui gang » ii gang, zum gang, i gang
gai gang » ngai hang, ii gang, i gang
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 yuan yun gain yang ((jui gang) OR (gai gang)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yuan yun gain yang ((jui gang) OR (gai gang)) hai ;*".