Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh trinh » canh tranh, hanh chinh
cuong danh » cuon danh, huong dan, cuong linh
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
cong danh » cong dan, cong thanh, cong khanh
cua dung » cua dang, cua dong, qua dung
tuan cu » tuan tu, quan cua, tuan thu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - hanh trinh cua dung ((cong danh) OR (cuong danh)) tuan cu~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh trinh cua dung ((cong danh) OR (cuong danh)) tuan cu*.