Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
chi danh » chi anh, chi hanh, chinh danh
chi dinh » chi minh, chi binh, chu dinh
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan ban » van ban
chi dan » choi dan, chi van, thi dan

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

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