Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chinh luan » chinh ngan, trinh luan, binh luan
chinh sua » chinh su, chinh cua, hinh su
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 - hanh ((chinh luan) or (chinh sua)) dung cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((chinh luan) OR (chinh sua)) dung cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((chinh luan) or (chinh sua)) dung cong dan ((toan cau) or (toan ban))*.