Perhaps you should try some spelling variations:
communications network » communications networks, communication network, communication networks
la communications » a communications, _ communications, a communication
technologies new » technologies _, technologies a
new information » _ information, energy information, chief information
information age » information gaps, information laws, information _
development age » development case, development a, development aid

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information age de la communications network _ development age afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information age de la communications network _ development age afrique.*.