Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
chi lang » thi lan, chi van, hoi lang
thi lien » thi lan
toan ban » van ban

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 lang) or (thi lien)) - hanh doanh cua ((nhung huong) OR (nhung phuong)) tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi lang) OR (thi lien)) - hanh doanh cua ((nhung huong) OR (nhung phuong)) tinh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi lang) or (thi lien)) - hanh doanh cua ((nhung huong) OR (nhung phuong)) tinh toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chi lang) or (thi lien)) - hanh doanh cua ((nhung huong) OR (nhung phuong)) tinh toan ban*.