Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
cong cong » cong dong, trong cong, dung cong
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
toan cau » toan tap, toan tai
toan cao » toan tap
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 tieu xanh - hanh tang cua cong cong san ((((toan cau) or (toan cao))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tang cua cong cong san ((((toan cau) OR (toan cao))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tang cua cong cong san ((((toan cau) or (toan cao))) or (toan ban))*.