Perhaps you should try some spelling variations:
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
can information » von information, von informationen
information 2.5 » information 2.2, information 2.7, information 2.0
3 developpement » de developpement, le developpement, et developpement
2.5 das » 2.5 data
media 3 » media _, media 1, media 4
das de » das der, das dem, das den

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 2.5 das de communication media 3 developpement de l'afrique.*.