Perhaps you should try some spelling variations:
communication protocole » communication protocols, communication protocol, communications protocols
de communication » mobile communication, online communication
technologies ct » technologies co, technologies art, technologies bit
information amp » information age, information a, information act
ct information » cost information, get information, iot information
de development » e development, ce development, de developpement
development en » developpement en, development menu, development eco
protocole de » protocol _, protocols _, protocol 3
amp 4.2 » camp 4.2
4.2 de » 4.2 die, 4.2 der, 4.2 den

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies ct information amp 4.2 de communication protocole de development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies ct information amp 4.2 de communication protocole de development en afrique.*.