Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
sinh cua » manh cua, dinh cuu, sinh va
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty
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 sinh cua nhung ((cong san) or (cong tan)) ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh sinh cua nhung ((cong san) OR (cong tan)) ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh sinh cua nhung ((cong san) or (cong tan)) ((toan tap) or (toan ban))*.