Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
trang tuan » tran tuan, trung tuan, tran xuan
trong tuan » trong quan, trung tuan, trong tan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu sach - hanh ((trang tuan) OR (trong tuan)) hung ((cong tac) or (cong tan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((trang tuan) OR (trong tuan)) hung ((cong tac) OR (cong tan)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((trang tuan) OR (trong tuan)) hung ((cong tac) or (cong tan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((trang tuan) OR (trong tuan)) hung ((cong tac) or (cong tan)) toan tap*.