Perhaps you should try some spelling variations:
"bo sach y thuat huong ung tri marketing" » "bo sach y thuat huong ung trong marketing", "bo sach y thuat huong ung tvqg marketing", "bo sach y thuat huong ung _ marketing", "bo sach y thuat chuong ung tri marketing", "bo sach y thuat hung ung tri marketing", "bo sach y thuat tuong ung tri marketing", "bo sach y thuat dung ung tri marketing", "co sach y thuat huong ung tri marketing", "hoc sach y thuat huong ung tri marketing", "bo sach ky thuat huong ung tri marketing", "bo sach my thuat huong ung tri marketing", "bo sach kxy thuat huong ung tri marketing", "bo sach y thuat huong dung tri marketing", "bo sach y thuat huong cung tri marketing", "bo sach y thuat huong quang tri marketing"
"bo sach moi thuat cung dung sai marketing" » "bo sach moi thuat cung dung tac marketing", "bo sach moi thuat cung dung van marketing", "bo sach moi thuat cung dung thi marketing", "bo sach moi thuat chung dung sai marketing", "bo sach moi thuat cong dung sai marketing", "bo sach moi thuat dung dung sai marketing", "bo sach mi thuat cung dung sai marketing", "bo sach khoi thuat cung dung sai marketing", "bo sach ki thuat cung dung sai marketing", "bo sach moi thuat cuong dung sai marketing", "bo sach moi thuat ung dung sai marketing", "bo sach moi thuat cung ung sai marketing", "bo sach doi thuat cung dung sai marketing", "bo sach hoi thuat cung dung sai marketing", "bo bach mai thuat cung dung sai marketing", "bo sach moi thuat cung dung tai marketing", "bo sach moi thuat cung dung va marketing", "bo sach moi thuat cung dung dat marketing", "co sach moi thuat cung dung sai marketing", "hoc sach moi thuat cung dung sai marketing"

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 y thuat huong ung tri marketing") or ("bo sach moi thuat cung dung sai marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("bo sach y thuat huong ung tri marketing") OR ("bo sach moi thuat cung dung sai marketing")).
• Removing quotes may allow a broader search: (( bo sach y thuat huong ung tri marketing ) or ( bo sach moi thuat cung dung sai marketing )).
• Adding a wildcard symbol may retrieve word variants: (("bo sach y thuat huong ung tri marketing") or ("bo sach moi thuat cung dung sai marketing"))*.