Perhaps you should try some spelling variations:
"hoc sinh va thuat xung dung trong marketing" » "hoc sinh va thuat xung dung tri marketing", "hoc sinh va thuat xung dung tvqg marketing", "hoc sinh va thuat hung dung trong marketing", "hoc sinh va thuat ung dung trong marketing", "hoc sinh va thuat song dung trong marketing", "hoc sinh va thuat cung dung trong marketing", "hoc sinh va thuat cuong dung trong marketing", "hoc sinh ky thuat xung dung trong marketing", "hoc sinh ki thuat xung dung trong marketing", "hoc sinh va thuc xung dung trong marketing", "hoc sinh vat thuat xung dung trong marketing", "hoc tinh va thuat xung dung trong marketing", "hoc dinh van thuat xung dung trong marketing"
"bo sach y thuat dung dung trong marketing" » "bo sach y thuat dung dung tri marketing", "bo sach y thuat dung dung tvqg marketing", "bo sach y thuat hung dung trong marketing", "bo sach y thuat ung dung trong marketing", "bo sach y thuat song dung trong marketing", "bo sach y thuat dung ung trong marketing", "bo sach y thuat dung dong trong marketing", "co sach y thuat dung dung trong marketing", "hoc sach y thuat dung dung trong marketing", "bo sach ky thuat dung dung trong marketing", "bo sach my thuat dung dung trong marketing", "bo sach kxy thuat dung dung trong marketing"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("hoc sinh va thuat xung dung trong marketing") or ("bo sach y thuat dung dung trong marketing"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("hoc sinh va thuat xung dung trong marketing") OR ("bo sach y thuat dung dung trong marketing"))*.
• Removing quotes may allow a broader search: (( hoc sinh va thuat xung dung trong marketing ) or ( bo sach y thuat dung dung trong marketing ))*.