Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cuong dung » tuong duong, ung dung, thong dung
trong tac » trong cac, tuong tac, trong tan
qua dung » quang dung, su dung, qua song
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 - thanh tung ((qua dung) or (cuong dung)) trong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - thanh tung ((qua dung) OR (cuong dung)) trong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh tung ((qua dung) or (cuong dung)) trong tac toan cau*.