Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
information based » information case, information bank, transformation based
technologies 1 » technologies _, technologies 4, technologies 2
network human » networks human, network hub, network hubs
a afrique » l afrique, en afrique
based de » based dm, based debt, based deep

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information based de _ communication network human development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information based de _ communication network human development a afrique.*.