Perhaps you should try some spelling variations:
"bo sach y thuat ung dung tri marketing" » "bo sach y thuat ung dung trong marketing", "bo sach y thuat ung dung tvqg marketing", "bo sach y thuat ung dung _ marketing", "bo sach y thuat dung dung tri marketing", "bo sach y thuat hung dung tri marketing", "bo sach y thuat song dung tri marketing", "bo sach y thuat ung dung tai marketing", "bo sach y thuat ung dung tren marketing", "bo sach y thuat ung dung doi marketing", "co sach y thuat ung dung tri marketing", "hoc sach y thuat ung dung tri marketing", "bo sach ky thuat ung dung tri marketing", "bo sach my thuat ung dung tri marketing", "bo sach kxy thuat ung dung tri marketing"
"bo sach dao thuat xung dung sai marketing" » "bo sach dao thuat xung dung tac marketing", "bo sach dao thuat xung dung van marketing", "bo sach dao thuat xung dung thi marketing", "bo sach dao thuat dung dung sai marketing", "bo sach dao thuat hung dung sai marketing", "bo sach dao thuat song dung sai marketing", "bo sach dao phat xung dung sai marketing", "bo sach va thuat xung dung sai marketing", "bo sach cac thuat xung dung sai marketing", "bo sach dao thuat cung dung sai marketing", "bo sach dao thuat cuong dung sai marketing", "bo lanh dao thuat xung dung sai marketing", "bo sach dao thuat xung dung tai marketing", "bo sach dao thuat xung dung va marketing", "bo sach dao thuat xung dung dat marketing", "co sach dao thuat xung dung sai marketing", "hoc sach dao thuat xung dung sai marketing"

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 dao thuat xung dung sai marketing") or ("bo sach y thuat ung dung tri marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bo sach dao thuat xung dung sai marketing") OR ("bo sach y thuat ung dung tri marketing"))*.
• Removing quotes may allow a broader search: (( bo sach dao thuat xung dung sai marketing ) or ( bo sach y thuat ung dung tri marketing ))*.