Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua phuong » cuu phuong, cuc phuong, luan phuong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua khong » hua khong, cua thuong, cua cong
cong van » cong vang, cong san, song van
tuan ban » tuan bang, toan ban, quang ban
luan ban » luan van, luan san, luan han

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh doanh ((cua khong) OR (cua phuong)) cong van ((tuan ban) OR (luan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh doanh ((cua khong) or (cua phuong)) cong van ((tuan ban) OR (luan ban))~".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh ((cua khong) or (cua phuong)) cong van ((tuan ban) OR (luan ban))*.