Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh mang » nhanh mang, hanh trang, nhanh lang
chi danh » chi dan, chi anh, chi dinh
cong tan » cong tac, cong san, cong thanh
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap
doi chi » doi khi
mang va » mang vua, hang va, bang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi danh - hanh mang va thuong cong tan ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi danh - hanh mang va thuong cong tan ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doi chi danh - hanh mang va thuong cong tan ((toan cau) or (toan cao))*.