Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh qua » doanh quan, doanh cua, danh qua
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, cong dong
than ban » thanh ban, toan ban, than man
doi chi » doi khi
chi anh » chi danh, chi hanh, thi anh

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 anh - canh doanh qua dung ((cong dan) or (huong dan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi anh - canh doanh qua dung ((cong dan) OR (huong dan)) than ban.
• Adding a wildcard symbol may retrieve word variants: doi chi anh - canh doanh qua dung ((cong dan) or (huong dan)) than ban*.