Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
hoc chieu » hoc thieu, ho chieu, hoc hien
cua nhung » va nhung
tinh cua » trinh cua, sinh cua, tinh chat
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
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 - nhanh tinh cua nhung ((huong dan) or (((cong tan) OR (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - nhanh tinh cua nhung ((huong dan) OR (((cong tan) OR (cong tac)))) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - nhanh tinh cua nhung ((huong dan) or (((cong tan) OR (cong tac)))) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - nhanh tinh cua nhung ((huong dan) or (((cong tan) OR (cong tac)))) toan ban*.