Perhaps you should try some spelling variations:
jeong shu » jeong su, cong shu
yan yang » yang yang, dan yang, tan yang
yao yang » yang yang
cong min » gong min, jong min, chang min
song min » song ming, gong min, jong min
cog min » gong min, jong min
xi li » li li, xi ai
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 (yao yang)) xi li ((cong min) or (((cog min) OR (song min)))) jeong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (yao yang)) xi li ((cong min) OR (((cog min) OR (song min)))) jeong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) or (yao yang)) xi li ((cong min) or (((cog min) OR (song min)))) jeong shu ;*".