Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong thanh, cong khanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
toan tap » toan 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 - canh tranh cua nhung ((cong manh) or (((cong danh) OR (cong dan)))) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh tranh cua nhung ((cong manh) OR (((cong danh) OR (cong dan)))) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - canh tranh cua nhung ((cong manh) or (((cong danh) OR (cong dan)))) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh tranh cua nhung ((cong manh) or (((cong danh) OR (cong dan)))) toan tap*.