Perhaps you should try some spelling variations:
theo dieu » theo tieu, theo chieu, thuoc dieu
dieu danh » dieu hanh, tieu danh, dia danh
trinh thi » dinh thi, trinh tu, trinh tin
trinh tai » trinh toan, trinh tu, trinh han
cuong tap » luong tap, luong tai, cong tan
cong tac » cong ty
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 dieu danh - hanh ((trinh thi) OR (trinh tai)) thong ((cong tac) or (cuong tap)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dieu danh - hanh ((trinh thi) OR (trinh tai)) thong ((cong tac) OR (cuong tap)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo dieu danh - hanh ((trinh thi) OR (trinh tai)) thong ((cong tac) or (cuong tap)) toan ban".
• Adding a wildcard symbol may retrieve word variants: theo dieu danh - hanh ((trinh thi) OR (trinh tai)) thong ((cong tac) or (cuong tap)) toan ban*.