Perhaps you should try some spelling variations:
theo chinh » thien chinh, te chinh, che chinh
xuat thong » xuat thuong, suat thong, luat thuong
thong cong » trong cong, tong cong, thong thong
hanh mang » nhanh mang, hanh trang, nhanh lang
mang xuat » hang xuat, san xuat, nang suat
cong san » cong tac
toan cau » toan cao, toan tap, toan tai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chinh sach - hanh mang xuat thong cong san ((((toan cau) or (toan ban))) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chinh sach - hanh mang xuat thong cong san ((((toan cau) OR (toan ban))) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chinh sach - hanh mang xuat thong cong san ((((toan cau) or (toan ban))) or (van ban))*.