Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, ho chieu, hoc hien
trinh cua » tinh cua, trinh luat, trinh quan
cua hung » cua nhung, cua chung, cua huong
cong dan » cong san, cong tan, huong dan
luan han » luan hoan, luan phan, luan 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 trinh cua hung ((cong dan) or (cuong linh)) luan han~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh trinh cua hung ((cong dan) OR (cuong linh)) luan han.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh trinh cua hung ((cong dan) or (cuong linh)) luan han*.