Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tieu xanh » tieu danh, chieu xanh, dieu hanh
tranh cua » doanh cua, manh cua
cong cong » cong dong, trong cong, dung cong
cong san » cong tac
toan cau » toan ban, toan tap
toan tai » toan tap, doanh tai, toan ban
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 - hanh tranh cua cong cong san ((((toan cau) OR (toan tai))) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tranh cua cong cong san ((((toan cau) OR (toan tai))) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tranh cua cong cong san ((((toan cau) OR (toan tai))) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tranh cua cong cong san ((((toan cau) OR (toan tai))) or (toan cao))*.