Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trong » hanh trang, anh trong, hinh trong
trong tuan » trong quan, trung tuan, trong tan
hoc chieu » hoc thieu, ho chieu, hoc hien
tuan hung » tran hung, luan hung, tuan dung
cong tac » cong ty
cong tan » cong san, cong thanh, cong ty
toan tap » toan 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 trong tuan hung ((cong tac) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh trong tuan hung ((cong tac) OR (cong tan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh trong tuan hung ((cong tac) or (cong tan)) toan tap*.