Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
hieu sach » chieu sach, hieu cach, dien sach
cua nhung » va nhung
thong van » trong van, thong va, thong quan
doc hieu » toc thieu, hoc thieu, hoc hien
tong van » trong van, tang van, song van
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: doc hieu sach - ((canh doanh) or (chinh doanh)) cua nhung ((tong van) or (thong van)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sach - ((canh doanh) OR (chinh doanh)) cua nhung ((tong van) OR (thong van)) toan ban.
• Adding a wildcard symbol may retrieve word variants: doc hieu sach - ((canh doanh) or (chinh doanh)) cua nhung ((tong van) or (thong van)) toan ban*.