Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
cong bang » cuong bang, hong bang, cong lang
dong bang » dong san

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