Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
canh doanh » hanh doanh, chinh doanh, kinh doanh
dang cong » dung cong
cong than » cong thanh, cong thang, cong tan
chi xanh » chi anh, chi danh, chi hanh
cua dang » cua cong, cua ban
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau
doi chi » doi khi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - ((canh doanh) OR (doanh doanh)) cua dang cong than ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - ((canh doanh) OR (doanh doanh)) cua dang cong than ((phan cac) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((canh doanh) OR (doanh doanh)) cua dang cong than ((phan cac) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((canh doanh) OR (doanh doanh)) cua dang cong than ((phan cac) or (phan dau))*.