Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
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: theo chieu sach - hanh trinh cua dang ((cong tan) or (cong trinh)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh trinh cua dang ((cong tan) OR (cong trinh)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh trinh cua dang ((cong tan) or (cong trinh)) toan tap*.