Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tao thong » tao trong, giao thong, toan thong
cong bang » cuong bang, dong bang, hong bang
ho chieu » theo chieu, hoc thieu, doi chieu
tung tao » trung tam, tuong tac, trong tao
cong ban » cong san, cong tan, cong dan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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 - thanh tung tao thong ((cong ban) or (cong bang)) ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung tao thong ((cong ban) OR (cong bang)) ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung tao thong ((cong ban) or (cong bang)) ((than cau) or (toan cau))*.