Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
thong cong » trong cong, tong cong, thong thong
thanh toan » thanh hoa, thanh san, tinh toan
hien xanh » hien hanh, hien nhanh, chieu xanh
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
han dau » hang dau, phan dau, van dau

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