Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thi hang » thi hanh, thi hong, thi thanh
thi nang » thi cong, ki nang, thi hanh
nong van » song van, nong dan, tong van
nong san » cong san, dong san, nong dan
tan ban » toan ban, tang 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 chieu xanh - doanh doanh ((thi hang) or (thi nang)) ((nong van) OR (nong san)) tan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - doanh doanh ((thi hang) OR (thi nang)) ((nong van) OR (nong san)) tan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - doanh doanh ((thi hang) or (thi nang)) ((nong van) OR (nong san)) tan ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - doanh doanh ((thi hang) or (thi nang)) ((nong van) OR (nong san)) tan ban*.