Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
doanh cua » doanh luan
cuong tap » luong tap, luong tai, cong tan
cong tap » cong tan, tong tap, con tap
cong tac » cong ty
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho 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 lang - canh doanh cua ban ((cong tap) or (((cuong tap) OR (cong tac)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - canh doanh cua ban ((cong tap) OR (((cuong tap) OR (cong tac)))) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - canh doanh cua ban ((cong tap) or (((cuong tap) OR (cong tac)))) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh doanh cua ban ((cong tap) or (((cuong tap) OR (cong tac)))) toan ban*.