Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh tran » hanh trang, thanh tran, hanh tram
tran tuan » tran xuan, tran quang, tran thanh
tuan dung » tuan duong, tran dung, tan dung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
va dao » ca dao

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 - hanh tran tuan dung ((cong ban) OR (cong san)) va dao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - hanh tran tuan dung ((cong ban) OR (cong san)) va dao".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tran tuan dung ((cong ban) OR (cong san)) va dao*.