Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
nhuan ban » nhat ban, thuat ban, nhuan tai
thanh ban » thanh san, thanh van, thanh bac
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan

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 xanh) or (chieu sach)) - hanh tang cua nhung cong dan ((nhuan ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu sach)) - hanh tang cua nhung cong dan ((nhuan ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chieu sach)) - hanh tang cua nhung cong dan ((nhuan ban) or (thanh ban))*.