Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh doanh » hanh doanh, chinh doanh, kinh doanh
cong thanh » dong thanh, cong trinh, truong thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
cua nhung » va nhung
cong tan » cong tac, cong san, cong ty
toan 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: hoc hien xanh - ((canh doanh) OR (doanh doanh)) cua nhung ((cong tan) or (cong thanh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((canh doanh) OR (doanh doanh)) cua nhung ((cong tan) OR (cong thanh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((canh doanh) OR (doanh doanh)) cua nhung ((cong tan) or (cong thanh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((canh doanh) OR (doanh doanh)) cua nhung ((cong tan) or (cong thanh)) toan ban*.