Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cuong tap » luong tap, cong tac, luong tai
ho chieu » theo chieu, hoc thieu, doi chieu
cong tap » cong tac, cong tan, tong tap
toan ban » van ban
ho hieu » hoi hieu, nho hieu, co hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho hieu) OR (ho chieu)) lang - canh doanh cua ban ((cong tap) or (cuong tap)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho hieu) OR (ho chieu)) lang - canh doanh cua ban ((cong tap) OR (cuong tap)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho hieu) OR (ho chieu)) lang - canh doanh cua ban ((cong tap) or (cuong tap)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ((ho hieu) OR (ho chieu)) lang - canh doanh cua ban ((cong tap) or (cuong tap)) toan ban*.