Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh tranh » canh tranh, hanh trinh, hanh trang
cua thuong » cua truong, cua phuong, ca thuong
tranh cua » doanh cua, manh cua
hien anh » hien hanh, thien anh, dien anh
cong san » cong tac
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: hoc hien anh - hanh tranh cua thuong cong san ((than cau) OR (toan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien anh - hanh tranh cua thuong cong san ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc hien anh - hanh tranh cua thuong cong san ((than cau) OR (toan cau))*.