Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
theo chieu » theo tieu, ho chieu, theo chu
van nhuong » van chuong, van phuong, van huong
hanh luan » khanh luan, hang luan, hanh luat
thi dieu » thi lien, thi hien, vi dieu
cong san » cong tac
ban can » ban dan, ban hang, ban hanh
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: ((theo chieu) or (thi dieu)) xanh - hanh luan van nhuong cong san ((ban can) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (thi dieu)) xanh - hanh luan van nhuong cong san ((ban can) OR (can cau)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (thi dieu)) xanh - hanh luan van nhuong cong san ((ban can) or (can cau))*.