Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
dung cong » dung trong
bang than » bang thanh, ban than, bang nhan
sang than » cang thang, dang thanh, sang tao
vap dung » van dung, ap dung, va dung

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 (hanh trinh)) vap dung cong ((bang than) OR (sang than)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh trung) OR (hanh trinh)) vap dung cong ((bang than) OR (sang than)) cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu xanh - ((hanh trung) or (hanh trinh)) vap dung cong ((bang than) OR (sang than)) cap".
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh trung) or (hanh trinh)) vap dung cong ((bang than) OR (sang than)) cap*.