Perhaps you should try some spelling variations:
does technologies » des technologies, dots technologies, drones technologies
la didactic » la didactica, la didattica, _ didactic
media does » media die, media deep, media das
a didactic » _ didactics

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

• If you are trying to use Boolean operators, they must be ALL CAPS: media does technologies de ((la didactic) OR (a didactic)).
• Adding a wildcard symbol may retrieve word variants: media does technologies de ((la didactic) or (a didactic))*.