Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
information needs » information networks
technologies any » technologies dans, technologies a, technologies art
a communications » a communication, data communications, a communicative
developpement en » developpement et, developpement des, developpement de
any information » ary information, key information, pay information
needs de » needs men, needs one, needs _
de a » de la, de sa, der a

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

• Adding a wildcard symbol may retrieve word variants: technologies any information needs de a communications network _ developpement en afrique.*.