Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh doanh » toan doanh, doanh hoan, doanh thanh
nhung bong » nhung cong, nhung bang, nhung chong
hieu sach » chieu sach, hieu cach, dien sach
cua nhung » va nhung
doc hieu » toc thieu, hoc thieu, hoc hien
bong van » song van, tong van, hong van
tan cau » toan cau, van cau, tao cau
tan ca » tan cua, tang ca, dan ca

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 - ((doanh doanh) or (chinh doanh)) cua nhung bong van ((tan cau) OR (tan ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sach - ((doanh doanh) OR (chinh doanh)) cua nhung bong van ((tan cau) OR (tan ca)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu sach - ((doanh doanh) or (chinh doanh)) cua nhung bong van ((tan cau) OR (tan ca))".
• Adding a wildcard symbol may retrieve word variants: doc hieu sach - ((doanh doanh) or (chinh doanh)) cua nhung bong van ((tan cau) OR (tan ca))*.