Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
nhung don » nhung van, nhung bo
hang cong » dang cong, hang nong, bang cong
luan phan » luan van, luan hoan
van phan » van phong, van thanh, 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: hoc chieu sach - canh doanh cua ((nhung don) or (hang cong)) ((van phan) OR (luan phan)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - canh doanh cua ((nhung don) OR (hang cong)) ((van phan) OR (luan phan)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sach - canh doanh cua ((nhung don) or (hang cong)) ((van phan) OR (luan phan)) dau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh doanh cua ((nhung don) or (hang cong)) ((van phan) OR (luan phan)) dau*.