Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tang » thanh thang, thanh trang, thanh tung
tang luan » dung luan
luan han » luan hoan, luan phan, luan van
tong ban » trong ban, tuong ban, tong van
ban hanh » ban hang
hanh mau » thanh mau, anh mau, hanh ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sach) OR (chieu tinh)) - thanh tang luan han tong ban hanh mau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chieu tinh)) - thanh tang luan han tong ban hanh mau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) OR (chieu tinh)) - thanh tang luan han tong ban hanh mau*.