Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
trong ban » trong san, trong tan, trong quan
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
nong san » cong san, dong san, trong san
nong dan » cong dan, nguong dan, huong dan
qua dung » quang dung, su dung, qua song

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((nong san) OR (nong dan)) qua dung trong ban thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((nong san) OR (nong dan)) qua dung trong ban thanh lap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((nong san) OR (nong dan)) qua dung trong ban thanh lap*.