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
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan ban

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~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh ((cua khong) or (cua phuong)) cong van tuan ban*.