Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
tieu xanh » tieu danh, chieu xanh, dieu hanh
nhan dang » nhan dan, phan dang, tran dang
tran manh » tran minh, tran thanh, tran van
cua hang » cua dang, cua nhung, cua cong
nong dan » cong dan, nguong dan, huong dan
nong san » cong san, dong san, trong san

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 - ((nhanh mang) or (nhan dang)) cua hang ((nong dan) OR (nong san)) tran manh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((nhanh mang) OR (nhan dang)) cua hang ((nong dan) OR (nong san)) tran manh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((nhanh mang) or (nhan dang)) cua hang ((nong dan) OR (nong san)) tran manh".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((nhanh mang) or (nhan dang)) cua hang ((nong dan) OR (nong san)) tran manh*.