Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
hoc thieu » toc thieu, hoc hien
chinh vat » chinh va, chinh dat, chinh viet
hang cong » dang cong, hang nong, bang cong
vat hang » van hang, dat hang, va hang
cong tai » cong thai, cong tac, dong tai
tai tuan » tri tuan, ta tuan, tai quan
tuan thu » toan thuc, van thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - hanh chinh vat hang cong tai tuan thu~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - hanh chinh vat hang cong tai tuan thu*.