Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, hanh trinh, minh trang
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh cong » thanh cong, hang cong, hanh dong
cua hanh » cua thanh, cua hang, cua manh
cong san » cong tac
san van » tan van, luan van, tran van

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 trang) or (canh tranh)) cua hanh cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((hanh trang) OR (canh tranh)) cua hanh cong san van ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((hanh trang) or (canh tranh)) cua hanh cong san van ban*.