Perhaps you should try some spelling variations:
"bo sach te thuat ung dung trong marketing" » "bo sach te thuat ung dung tvqg marketing", "bo sach te thuat dung dung trong marketing", "bo sach te thuat hung dung trong marketing", "bo sach te thuat xung dung trong marketing", "bo sach ve thuat ung dung trong marketing", "bo sach thu thuat ung dung trong marketing", "bo sach tam thuat ung dung trong marketing", "co sach te thuat ung dung trong marketing", "hoc sach te thuat ung dung trong marketing", "bo sach tet thuat ung dung trong marketing", "bo sach de thuat ung dung trong marketing", "bo sach tu thuat ung dung trong marketing"
"bo sach cac thu cong dong tri marketing" » "bo sach cac thu cong dong tvqg marketing", "bo sach cac thu cong dong _ marketing", "bo sach cac thu cong dong cuu marketing", "bo sach cap thu cong dong tri marketing", "bo sach bac thu cong dong tri marketing", "bo sach dao thu cong dong tri marketing", "bo sach cac thu cong dong tai marketing", "bo sach cac thu cong dung tri marketing", "bo sach cac thu cong dong thi marketing", "co sach cac thu cong dong tri marketing", "hoc sach cac thu cong dong tri marketing", "bo sach cach thuc cong dong tri marketing", "bo sach cac thoi cong dong tri 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 te thuat ung dung trong marketing") or ("bo sach cac thu cong dong tri marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bo sach te thuat ung dung trong marketing") OR ("bo sach cac thu cong dong tri marketing")).
• Removing quotes may allow a broader search: (( bo sach te thuat ung dung trong marketing ) or ( bo sach cac thu cong dong tri marketing )).
• Adding a wildcard symbol may retrieve word variants: (("bo sach te thuat ung dung trong marketing") or ("bo sach cac thu cong dong tri marketing"))*.