Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
hieu manh » hieu nganh, dieu hanh, hien hanh
trung cap » truong cao, trung tam
hang nong » thang long, han tong
cap hang » cap hoang, cap bang, cap han
nong dan » cong dan, nong san, nguong dan
dan toan » van toan, dan than, manh toan
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: hoc ((((hieu manh) or (chieu xanh))) or (chieu sang)) - hanh trung cap hang nong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hieu manh) OR (chieu xanh))) OR (chieu sang)) - hanh trung cap hang nong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hieu manh) or (chieu xanh))) or (chieu sang)) - hanh trung cap hang nong dan toan ban*.