Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
phuong dan » phuong danh, phuong doan, phuong lan
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
toc hieu » toc thieu, doc hieu, thuc hieu
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc hieu) or (hoc thieu)) manh - chinh doanh cua nhung ((phuong dan) OR (huong dan)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc hieu) OR (hoc thieu)) manh - chinh doanh cua nhung ((phuong dan) OR (huong dan)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc hieu) or (hoc thieu)) manh - chinh doanh cua nhung ((phuong dan) OR (huong dan)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ((toc hieu) or (hoc thieu)) manh - chinh doanh cua nhung ((phuong dan) OR (huong dan)) toan tap*.