Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, danh trung
manh trung » manh tung, thanh trung, sinh trung
hoc chieu » hoc thieu, ho chieu, hoc hien
manh hung » anh huong
dung cong » dung trong
cap dung » ap dung, cao dung, chan dung
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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 trung) or (((manh trung) or (manh hung)))) cap dung cong dan can cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh trung) OR (((manh trung) OR (manh hung)))) cap dung cong dan can cau.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh trung) or (((manh trung) or (manh hung)))) cap dung cong dan can cau*.