Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
do communications » 10 communications, 14 communications, 2 communications
using development » housing development, during development, bring development
technologies dis » technologies dans, technologies de, technologies bit
dis information » mis information, aids information, des informations
information act » information age, information a, information about
networks using » network using
act de » act der, pact de, act does
de do » de don, we do, de lo

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

• Adding a wildcard symbol may retrieve word variants: technologies dis information act de do communications networks using development _ afrique.*.