Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
anh dung » anh dong, anh huong, ung dung
luan han » luan hoan, luan phan, luan van
han cong » phan cong, hang cong, hanh cong
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan 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 - ((anh dung) OR (sach dung)) luan han cong dan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((anh dung) OR (sach dung)) luan han cong dan ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((anh dung) OR (sach dung)) luan han cong dan ((toan cao) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((anh dung) OR (sach dung)) luan han cong dan ((toan cao) or (toan tap))*.