Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
nhanh lang » nhanh quang, nhanh thang, nhan dang
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
hach toan » thanh toan, manh toan
te chinh » tai chinh
tac toan » tap toan, tam toan, tich toan

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: te chinh sach - ((hanh tang) OR (nhanh lang)) cua nhung cong ((tac toan) OR (hach toan)) tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te chinh sach - ((hanh tang) or (nhanh lang)) cua nhung cong ((tac toan) OR (hach toan)) tap~".
• Adding a wildcard symbol may retrieve word variants: te chinh sach - ((hanh tang) or (nhanh lang)) cua nhung cong ((tac toan) OR (hach toan)) tap*.