Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
khia canh » kho canh, thi canh
hang cong » dang cong, hang nong, bang cong
doi khia » doi khi, noi khoa, hoi khoa
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khia canh - ((hanh doanh) or (doanh doanh)) cua hang cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khia canh - ((hanh doanh) OR (doanh doanh)) cua hang cong dan than ban*.