Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tranh » canh tranh, hanh trang, lanh tranh
theo dieu » theo tieu, theo chieu, thuoc dieu
dieu danh » dieu hanh, tieu danh, dia danh
nong dan » cong dan, nong san, nguong dan
cong san » cong tac
toan tap » toan 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 tranh) or (hanh trinh)) cua cong ((nong dan) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dieu danh - ((hanh tranh) OR (hanh trinh)) cua cong ((nong dan) OR (cong san)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo dieu danh - ((hanh tranh) or (hanh trinh)) cua cong ((nong dan) or (cong san)) toan tap*.