Perhaps you should try some spelling variations:
"bo bach mai thuan ung dung trong marketing" » "bo bach mai thuan ung dung tri marketing", "bo bach mai thuan ung dung tvqg marketing", "bo bach mau thuan ung dung trong marketing", "bo bach mai quan ung dung trong marketing", "bo bach mai thanh ung dung trong marketing", "bo bach mai thuat ung dung trong marketing", "bo bach mai thuat dung dung trong marketing", "bo bach mai thuat hung dung trong marketing", "bo trach mai thuan ung dung trong marketing", "noi bach mai thuan ung dung trong marketing"
"bo sach gian cua xung dung tai marketing" » "bo sach gian cua xung dung tri marketing", "bo sach gian cua xung dung tac marketing", "bo sach gian cua xung dung thi marketing", "bo sach giao cua xung dung tai marketing", "bo sach han cua xung dung tai marketing", "bo sach tien cua xung dung tai marketing", "bo sach gian cua dung dung tai marketing", "bo sach gian cua cung dung tai marketing", "bo sach gian cua cuong dung tai marketing", "bo sach gian xu xung dung tai marketing", "bo sach ban cua xung dung tai marketing", "bo sach gian cua rung dung tai marketing", "bo sach gian cua nhung dung tai marketing", "bo sach gian cua chung dung tai marketing", "co sach gian cua xung dung tai marketing", "hoc sach gian cua xung dung tai 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 bach mai thuan ung dung trong marketing") or ("bo sach gian cua xung dung tai marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bo bach mai thuan ung dung trong marketing") OR ("bo sach gian cua xung dung tai marketing")).
• Removing quotes may allow a broader search: (( bo bach mai thuan ung dung trong marketing ) or ( bo sach gian cua xung dung tai marketing )).
• Adding a wildcard symbol may retrieve word variants: (("bo bach mai thuan ung dung trong marketing") or ("bo sach gian cua xung dung tai marketing"))*.