Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
canh thanh » canh tranh, danh thanh, anh thanh
thanh qui » thanh quan, thanh hai, thanh loi
cong luan » cong tuan, dong luan, cong luong
tong luan » tang luan, dung luan, hang luan
qui cong » qua cong, bui cong, quoc cong

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 - canh thanh qui cong ((cong luan) or (tong luan)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - canh thanh qui cong ((cong luan) OR (tong luan)) van ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - canh thanh qui cong ((cong luan) or (tong luan)) van ban*.