Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cap dung » ap dung, chan dung, cach dung
cao dung » cao dang, cao dong, lao dung
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 - thanh trung ((cap dung) OR (cao dung)) cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh trung ((cap dung) OR (cao dung)) cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh trung ((cap dung) OR (cao dung)) cong tac toan cau*.