Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung bong » nhung cong, nhung bang, nhung chong
doi chinh » tai chinh, hoc chinh, doi chi
cua nhung » va nhung
do chinh » hoc chinh, mo hinh, do dinh
bong van » song van, tong van, hong van
van toan » van tuan, van tan, van thanh
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 chinh) OR (do chinh)) sach - ((canh doanh) or (doanh hoan)) cua nhung bong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chinh) OR (do chinh)) sach - ((canh doanh) OR (doanh hoan)) cua nhung bong van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chinh) OR (do chinh)) sach - ((canh doanh) or (doanh hoan)) cua nhung bong van toan ban".
• Adding a wildcard symbol may retrieve word variants: ((doi chinh) OR (do chinh)) sach - ((canh doanh) or (doanh hoan)) cua nhung bong van toan ban*.