Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
khi xanh » khia canh, thi hanh, thi anh
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 khi xanh - ((hanh doanh) or (doanh doanh)) cua hang ((cong dan) OR (cong tan)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - ((hanh doanh) OR (doanh doanh)) cua hang ((cong dan) OR (cong tan)) than ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi khi xanh - ((hanh doanh) or (doanh doanh)) cua hang ((cong dan) OR (cong tan)) than ban*".