Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
wang nan » wang yan, wang ban, wang dan
nan yan » nan ya, wang yan, qian yan
yi gang » ii gang, li gang, yi yang
n gain » _ gain, run gain
i gang » ii gang, li gang, 2 gang
yan n » yan _, jan n, yan 4

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang nan yan n gain yang ((yi gang) OR (i gang)) (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang nan yan n gain yang ((yi gang) OR (i gang)) (hai OR hadi) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang nan yan n gain yang ((yi gang) OR (i gang)) (hai or hadi) ;*".