Perhaps you should try some spelling variations:
"bo sach my thuat ung dung trong marketing" » "bo sach my thuat ung dung tri marketing", "bo sach my thuat dung dung trong marketing", "bo sach my thuat hung dung trong marketing", "bo sach my thuat xung dung trong marketing", "bo sach ky thuat ung dung trong marketing", "bo sach ki thuat ung dung trong marketing", "bo sach va thuat ung dung trong marketing", "co sach my thuat ung dung trong marketing", "hoc sach my thuat ung dung trong marketing", "bo sach y thuat ung dung trong marketing", "bo sach ty thuat ung dung trong marketing", "bo sach mau thuat ung dung trong marketing"
"Bộ sách Mỹ thuật ứng dụng tvqg marketing" » "Bộ sách Mỹ thuật ứng dụng tri marketing"
dung tvqg » dung tong

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("bo sach my thuat ung dung trong marketing") or ("Bộ sách Mỹ thuật ứng dụng tvqg marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bo sach my thuat ung dung trong marketing") OR ("Bộ sách Mỹ thuật ứng dụng tvqg marketing")).
• Removing quotes may allow a broader search: (( bo sach my thuat ung dung trong marketing ) or ( Bộ sách Mỹ thuật ứng dụng tvqg marketing )).
• Adding a wildcard symbol may retrieve word variants: (("bo sach my thuat ung dung trong marketing") or ("Bộ sách Mỹ thuật ứng dụng tvqg marketing"))*.