Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
tong cong » trong cong, dung cong, dang cong
cong cong » cong dong, trong cong, dung cong
chi xanh » chi anh, chi danh, chi hanh
toan ban » van ban
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 cua ((tong cong) or (cong cong)) thanh ((toan tap) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh doanh cua ((tong cong) OR (cong cong)) thanh ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh doanh cua ((tong cong) or (cong cong)) thanh ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh doanh cua ((tong cong) or (cong cong)) thanh ((toan tap) OR (toan ban))*.