Perhaps you should try some spelling variations:
tieu hanh » dieu hanh, tien hanh, tieu danh
tiem hanh » tien hanh, tim hanh, tien thanh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua hang » cua dang, cua nhung, cua cong
nong dan » cong dan, nguong dan, huong dan
nong san » cong san, dong san, trong san
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 ((tieu hanh) OR (tiem hanh)) - anh tang cua hang ((nong dan) or (nong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu hanh) OR (tiem hanh)) - anh tang cua hang ((nong dan) OR (nong san)) toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu hanh) OR (tiem hanh)) - anh tang cua hang ((nong dan) or (nong san)) toan cau*".