Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong sang » cong san, cong vang, cong bang
cong lang » cong vang, cong luong, cong quang
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 chieu) or (hoc thieu)) tinh - canh doanh cua nhung ((cong sang) OR (cong lang)) than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) tinh - canh doanh cua nhung ((cong sang) OR (cong lang)) than ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (hoc thieu)) tinh - canh doanh cua nhung ((cong sang) OR (cong lang)) than ban".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc thieu)) tinh - canh doanh cua nhung ((cong sang) OR (cong lang)) than ban*.