Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh dinh » thanh dinh, hinh dinh, hanh tinh
cong bang » cuong bang, dong bang, cong lang
hong bang » dong bang, hang ban, hong hanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, doi chieu
dinh cu » dinh cuu, dinh chuc, dinh chau
cu ban » cua ban, cuu ban, cuc 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 dinh cu ban ((cong bang) OR (hong bang)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh dinh cu ban ((cong bang) OR (hong bang)) thanh cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh dinh cu ban ((cong bang) OR (hong bang)) thanh cau*.