Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh cua » doanh luan
cua nhung » va nhung
cong tac » cong ty
tac chan » tac chuan, tac can, tac chon

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 doanh cua nhung cong tac chan (doan OR dan)~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - canh doanh cua nhung cong tac chan (doan OR dan)".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh doanh cua nhung cong tac chan (doan OR dan)*.