Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
cua thuong » cua truong, cua phuong, ca thuong
hanh mang » nhanh mang, hanh trang, nhanh lang
chu bang » chu quang, chu trang, chua nang
thu bang » thu ban, thu hang, thu trang
mang cua » manh cua, dung cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chu bang) or (chuc nang))) or (thu bang)) - hanh mang cua thuong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chu bang) OR (chuc nang))) OR (thu bang)) - hanh mang cua thuong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((((chu bang) or (chuc nang))) or (thu bang)) - hanh mang cua thuong cong tac toan cau*.