Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
xuong dan » xuong san, tuong dan, nguong dan
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » trinh cua, sinh cua, tinh chat
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 - hanh tinh cua nhung ((huong dan) or (xuong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh tinh cua nhung ((huong dan) OR (xuong dan)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tinh cua nhung ((huong dan) or (xuong dan)) toan tap*.