Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh dang » hanh dong, hanh dung, hanh mang
anh dang » anh dong, anh dung, anh bang
van cong » van dong, van phong, phan cong
cong san » cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 xanh - ((hanh dang) or (anh dang)) luan van cong san ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh dang) OR (anh dang)) luan van cong san ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh dang) or (anh dang)) luan van cong san ((toan cau) or (toan ban))*.