Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trang, lanh tranh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
trong ca » trong cac, trong nha
toan ban » van ban

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 tranh) or (hanh trinh)) cua dung ((cong tan) or (trong ca)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh tranh) OR (hanh trinh)) cua dung ((cong tan) OR (trong ca)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh tranh) or (hanh trinh)) cua dung ((cong tan) or (trong ca)) toan ban*.