Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc chieu » hoc thieu, ho chieu, hoc dieu
doanh cua » doanh luan
cua nhung » va nhung
dang van » hoang van, hang va
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) or (hoc hien)) sang - canh doanh cua nhung cong ((dang van) or (luan van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc hien)) sang - canh doanh cua nhung cong ((dang van) OR (luan van)) ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) or (hoc hien)) sang - canh doanh cua nhung cong ((dang van) or (luan van)) ban*.