Perhaps you should try some spelling variations:
"bo sach y thuat ung dung trong marketing" » "bo sach y thuat ung dung tri marketing", "bo sach y thuat ung dung tvqg marketing", "bo sach y thuat dung dung trong marketing", "bo sach y thuat hung dung trong marketing", "bo sach y thuat song dung trong marketing", "hoc sach y thuat ung dung trong marketing", "bo sach ky thuat ung dung trong marketing", "bo sach my thuat ung dung trong marketing", "bo sach kxy thuat ung dung trong marketing"
"co sach va thuat xung dung sai marketing" » "co sach va thuat xung dung tri marketing", "co sach va thuat xung dung tac marketing", "co sach va thuat xung dung van marketing", "co sach va thuat dung dung sai marketing", "co sach va thuat hung dung sai marketing", "co sach va thuat song dung sai marketing", "co sach va thuat cung dung sai marketing", "co sach va thuat cuong dung sai marketing", "co sach ky thuat xung dung sai marketing", "co sach ki thuat xung dung sai marketing", "co sach va thuc xung dung sai marketing", "co sach va thuat xung dung tai marketing", "co sach va thuat xung dung va marketing", "co sach va thuat xung dung dat marketing", "cuon sach va thuat xung dung sai marketing", "hoc sach va thuat xung dung sai marketing", "co sach xa thuat xung dung sai marketing", "co sach ha thuat xung dung sai marketing", "co 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: (("co sach va thuat xung dung sai marketing") or ("bo sach y thuat ung dung trong marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("co sach va thuat xung dung sai marketing") OR ("bo sach y thuat ung dung trong marketing"))*.
• Removing quotes may allow a broader search: (( co sach va thuat xung dung sai marketing ) or ( bo sach y thuat ung dung trong marketing ))*.