Perhaps you should try some spelling variations:
luat thuong » suat thong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
luat nhung » luat chung, thuat nhung, cua nhung
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 xanh - canh tranh ((luat nhung) or (luat thuong)) cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - canh tranh ((luat nhung) OR (luat thuong)) cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - canh tranh ((luat nhung) or (luat thuong)) cong tac toan cau*.