Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
canh doanh » hanh doanh, chinh doanh, doanh doanh
doi chieu » doi chi, ho chieu, mot chieu
doc hieu » toc thieu, hoc thieu, hoc hien
doanh va » doan va, doanh tai, doanh cua
duong va » duong van, dung va, luong va
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) sach - canh doanh va nhung duong va ((toan cau) OR (toan ban))~.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doc hieu)) sach - canh doanh va nhung duong va ((toan cau) or (toan ban))*.