Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thien tinh » khien tinh, thien minh, tien tinh
hien tinh » khien tinh, bien tinh, dien tinh
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
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 tinh) or (thien tinh)) - canh tranh cua thong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien tinh) OR (thien tinh)) - canh tranh cua thong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien tinh) or (thien tinh)) - canh tranh cua thong cong tac toan cau*.