Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
khung dong » khong dong, khung long, khung hoang
dong thanh » truong thanh
thanh chau » thanh cha, thanh cham, thanh chu
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh mang » nhanh mang, hanh trang, nhanh lang
luan nang » van nang, luan san

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 - hanh mang ((luan van) or (luan nang)) khung dong thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - hanh mang ((luan van) OR (luan nang)) khung dong thanh chau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - hanh mang ((luan van) or (luan nang)) khung dong thanh chau*.