Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
tranh cua » doanh cua, manh cua
cua hang » cua dang, cua nhung, cua cong
nong van » song van, nong dan, hong van
tong van » trong van, thong van, tang van
nong san » cong san, dong san, nong dan
tuan ban » tuan bang, toan ban, luan 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 hien xanh - canh tranh cua hang ((((nong van) or (tong van))) or (nong san)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh tranh cua hang ((((nong van) OR (tong van))) OR (nong san)) tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh tranh cua hang ((((nong van) or (tong van))) or (nong san)) tuan ban*.