Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
chieu xanh » chieu sach, chieu sang, chieu tinh
trang cua » tranh cua, tang cua, trung cua
cua khong » hua khong, cua phuong, cua thuong
tien anh » tieng anh, tien manh, dien anh
cong dan » cong san, cong tan, cong dong

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 (tien anh)) - hanh trang cua khong ((cong dan) or (huong dan)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (tien anh)) - hanh trang cua khong ((cong dan) OR (huong dan)) van ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (tien anh)) - hanh trang cua khong ((cong dan) or (huong dan)) van ban*.