Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
thong cong » trong cong, tong cong, thong thong
mot chieu » doi chieu
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
ho chieu » hoc thieu, doi chieu, thi chieu
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: ((theo chieu) or (((ho chieu) or (mot chieu)))) xanh - canh tranh cua thong cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((ho chieu) OR (mot chieu)))) xanh - canh tranh cua thong cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((ho chieu) or (mot chieu)))) xanh - canh tranh cua thong cong tac toan cau*.