Perhaps you should try some spelling variations:
coine technologies » core technologies, vaccine technologies, machine technologies
code technologies » core technologies, node technologies, dome technologies
la didactic » la didactica, a didactic, la didattica

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 ((coine technologies) OR (code technologies)) de la didactic.
• Adding a wildcard symbol may retrieve word variants: media ((coine technologies) or (code technologies)) de la didactic*.