Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh tri » thanh tra, thanh tai, chinh tri
huu thuc » cuu thuc, huu phuc, huu thu
thuc ban » thuoc ban, thuc dan, thu ban
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
dan tay » ban tay, dao tay, gian tay
tay hoi » tay ho, tao hoi, tay thai
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ty dan » ty dau, ty van, ky dan
ve huu » le huu, vu huu, va huu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty dan tay hoi. hieu ve huu thuc ban thanh tri cua tre~.
• Adding a wildcard symbol may retrieve word variants: vu sach ty dan tay hoi. hieu ve huu thuc ban thanh tri cua tre*.