Perhaps you should try some spelling variations:
xuat thong » xuat thuong, suat thong, luat thuong
hanh mang » nhanh mang, hanh trang, nhanh lang
mang xuat » hang xuat, san xuat, nang suat
doc hieu » hoc thieu, hoc hien
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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: ((doc hieu) or (toc thieu)) manh - hanh mang xuat thong ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) manh - hanh mang xuat thong ((cong dan) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) manh - hanh mang xuat thong ((cong dan) or (cong tan)) toan cau*.