Perhaps you should try some spelling variations:
cong thuong » hang thuong
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cong nong » cong dong, cong cong, cong trong
theo tin » thao tin, theo tieu, theo tcvn
than cau » phan cau, than cap, thanh chau
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: theo tin dung - hanh tranh cua ((cong nong) or (cong thuong)) dan ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tin dung - hanh tranh cua ((cong nong) OR (cong thuong)) dan ((than cau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: theo tin dung - hanh tranh cua ((cong nong) or (cong thuong)) dan ((than cau) or (toan cau))*.