Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
technologies co » technologies _, technologies 4, technologies 2
a developpement » au developpement, de developpement, le developpement
co information » do information, 2 information, 1 information
des afrique » en afrique, de l'afrique
networks a » networks 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies co information law die _ communications networks a developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies co information law die _ communications networks a developpement des afrique.*.