Perhaps you should try some spelling variations:
trong marketing » tri marketing, tvqg marketing
thuat dung » thuat hung, thuat xung, thuat song
thuat ung » thuat hung, thuat xung, thuat song
tay thuat » tam thuat, ky thuat, thu thuat
dung dung » dung ung, dung dong, dang dung
xach tay » canh tay
bo sach » co sach, hoc sach
y thuat » ky thuat, my thuat, kxy thuat
bo xach » bo trach

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 ung dung trong marketing ) or ( bo xach tay thuat dung dung trong marketing ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( bo sach y thuat ung dung trong marketing ) OR ( bo xach tay thuat dung dung trong marketing )).
• Adding a wildcard symbol may retrieve word variants: (( bo sach y thuat ung dung trong marketing ) or ( bo xach tay thuat dung dung trong marketing ))*.