Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
cong thanh » dong thanh, cong trinh, truong thanh
cua nhung » va nhung
hanh ban » thanh ban, hang ban, hanh san
cong tan » cong tac, cong san, cong ty
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac
ban cua » ban quan

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 ban cua nhung ((cong tan) or (cong thanh)) ((than cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh ban cua nhung ((cong tan) OR (cong thanh)) ((than cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh ban cua nhung ((cong tan) or (cong thanh)) ((than cau) or (than cap))*.