Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh tranh » canh tranh, hanh trinh, hanh trang
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
van toan » van tuan, van tan, van 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: hoc hien hanh - hanh tranh cua ((hang cong) or (thong cong)) van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh tranh cua ((hang cong) OR (thong cong)) van toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh tranh cua ((hang cong) or (thong cong)) van toan cau*.