Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
cua hang » cua dang, cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than man » than ma, thanh san, tran manh

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