Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, thanh trung, manh hung
hanh trang » thanh trung, canh tranh, hanh trinh
khong cong » thong cong, khong cang, chong cong
doi chieu » doc hieu, doi chi, ho chieu
cua khong » hua khong, cua phuong, cua thuong
thanh cac » hanh cac, thanh bac, thanh ca
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, than cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - ((manh trung) or (hanh trang)) cua khong cong tan ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - ((manh trung) OR (hanh trang)) cua khong cong tan ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - ((manh trung) or (hanh trang)) cua khong cong tan ((than cap) or (thanh cac))*.