Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
technology private » technology trade, technology bridge, technology creates
la communications » a communications, _ communications, a communication
information case » information based, information age, information use
use development » sme development, e development, museum development
networks use » network user, network users, networks have

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology private information case de la communications networks use development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology private information case de la communications networks use development _ afrique.*.