Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
nhat chieu » nhat hieu, nha hieu, nhat bieu
doanh luan » doanh nhan
doi chieu » doc hieu, doi chi, mot chieu
van phong » van dong, hai phong
phong van » phung van, thong van, phong va
van phan » van thanh, luan phan, van ban
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (nhat chieu)) sang - nhung doanh luan van phong van phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (nhat chieu)) sang - nhung doanh luan van phong van phan lap*.