Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh tung » manh hung, thanh tung
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cua bang » chua bang, cua ban, cua dang
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - manh tung cua bang ((cong dan) OR (cong san)) ((phan cau) OR (phan tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - manh tung cua bang ((cong dan) or (cong san)) ((phan cau) OR (phan tu))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - manh tung cua bang ((cong dan) or (cong san)) ((phan cau) OR (phan tu))*.