Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
nhanh lang » nhanh quang, nhanh thang, nhan dang
cuu nong » cuu cong, cuu nang, cuu tong
cua dang » cua cong, cua ban
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban

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 (theo tieu)) xanh - nhanh lang ((cuu nong) or (cua dang)) cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) xanh - nhanh lang ((cuu nong) OR (cua dang)) cong tac toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) xanh - nhanh lang ((cuu nong) or (cua dang)) cong tac toan ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) xanh - nhanh lang ((cuu nong) or (cua dang)) cong tac toan ban*.