Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh toan » thanh hoa, thanh san, tinh toan
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh hang » thanh hang, hang hang, hanh han
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - hanh hang va ((hang cong) OR (hang nong)) thanh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - hanh hang va ((hang cong) OR (hang nong)) thanh toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh hang va ((hang cong) OR (hang nong)) thanh toan ban*.