Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trang cua » tranh cua, tang cua, trung cua
cua duong » cua dong, cua huong, qua duong
cong dan » cong san, cong tan, cong dong
cong tac » cong ty
than man » than ma, thanh san, tran manh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trang cua duong ((((cong dan) OR (huong dan))) OR (cong tac)) than man~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh trang cua duong ((((cong dan) OR (huong dan))) or (cong tac)) than man~".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trang cua duong ((((cong dan) OR (huong dan))) or (cong tac)) than man*.