Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tan » cong thanh, cong ty, cong ha
cong tac » cong ty
than ban » thanh ban, toan ban, than man

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