Perhaps you should try some spelling variations:
yan yang » yang yang, yao yang, tan yang
dan yang » daun yang, tan yang, wang yang
ili gang » ii gang, iii gang, gai gang
long shu » cong shu, tong shui
li gang » liu gang, ii gang, i gang
long du » long d, long do, long run
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 yang) OR (dan yang)) li ((li gang) or (ili gang)) minh ((long shu) or (long du)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (dan yang)) li ((li gang) OR (ili gang)) minh ((long shu) OR (long du)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (dan yang)) li ((li gang) or (ili gang)) minh ((long shu) or (long du)) ;*".