Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
doi chieu » doc hieu, doi chi, ho chieu
cap dung » cao dung, chan dung, cach dung
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban
ap dung » xay dung, van dung

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 (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) cong tac toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (doi chieu)) xanh - thanh trung ((cap dung) OR (ap dung)) cong tac toan tap*".