Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies ct » technologies co, technologies art, technologies bit
information 3.1 » information 3.2, information 3.4, information 3.3
ct information » cost information, get information, iot information
3.1 does » 4.1 does, 2.3.1 does, 13.2 does
media du » media die, media das, media der
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies ct information 3.1 does de communication media du developpement en afrique.*.