Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tap » cuong tap, cong tan, con tap
tong tap » tuong tac, trong tan, tong hop
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh tranh cua thong ((((cong tap) OR (tong tap))) OR (cong tac)) toan cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh tranh cua thong ((((cong tap) or (tong tap))) or (cong tac)) toan cau*.