Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua bang » chua bang, cua ban, cua dang
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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 - anh tang cua bang ((((cong dong) or (cong tan))) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh tang cua bang ((((cong dong) OR (cong tan))) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - anh tang cua bang ((((cong dong) or (cong tan))) or (cong san)) toan cau*.