Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies new » technologies _, technologies 4, technologies 2
information flow » information flows
la communication » data communication, data communications
new information » 2 information
a afrique » l afrique, en afrique
flow de » flow der, flow e

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 flow de la communication network _ development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information flow de la communication network _ development a afrique.*.