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 tac, cong thanh, cong ty
cong san » cong tac
than ban » thanh ban, toan ban, nhuan ban
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 tranh cua nhung ((cong tan) or (cong san)) ((than ban) OR (than man))~.
• 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)) ((than ban) OR (than man)).
• 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)) ((than ban) OR (than man))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh cua nhung ((cong tan) or (cong san)) ((than ban) OR (than man))*.