Perhaps you should try some spelling variations:
thanh tung » thanh cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua thong » cua thuong, cua khong, suat thong
duong dan » duong dang, huong dan, duong van
nhuan ban » nhat ban, thuat ban, nhuan tai
cua tong » cua cong, cua dong, cua nong
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 tieu xanh - thanh tung ((cua thong) OR (cua tong)) duong dan ((nhuan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh tung ((cua thong) OR (cua tong)) duong dan ((nhuan ban) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - thanh tung ((cua thong) OR (cua tong)) duong dan ((nhuan ban) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tung ((cua thong) OR (cua tong)) duong dan ((nhuan ban) or (toan ban))*.