Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh luan » khanh luan, hang luan, hanh luat
hung cong » nhung cong, hung cuong, phung cong
van hung » van dung, manh hung, van duong
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban
toan tai » doanh tai, toan ban, toan cao
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 tieu xanh - hanh luan van hung cong tan ((((toan cau) OR (toan tai))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh luan van hung cong tan ((((toan cau) OR (toan tai))) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh luan van hung cong tan ((((toan cau) OR (toan tai))) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh luan van hung cong tan ((((toan cau) OR (toan tai))) or (toan tap))*.