Perhaps you should try some spelling variations:
thanh tri » thanh tra, thanh tai, chinh tri
nang van » dang van, tang van, lang van
tu cach » tu cac
su sach » so sach, vu sach
van hoc » van hoa
hieu va » lieu va, hieu qua
va dao » ca dao
xuc va » tuc va, luc va, xac va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ky nang van hoc. hieu va dao ((xuc va) or (duc va)) thanh tri cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky nang van hoc. hieu va dao ((xuc va) OR (duc va)) thanh tri cua tu.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky nang van hoc. hieu va dao ((xuc va) or (duc va)) thanh tri cua tu*.