Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh pham » thanh phan, thanh pho, thanh hai
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong san » cong tac
cong tan » cong tac, cong thanh, cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - canh tranh cua nhung ((cong san) or (cong tan)) ((thanh pham) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - canh tranh cua nhung ((cong san) OR (cong tan)) ((thanh pham) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh tranh cua nhung ((cong san) or (cong tan)) ((thanh pham) or (thanh san))*.