Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
new l'information » new information, de l'information, news information
based development » basin development, land development, rapid development
technologies new » technologies _, technologies 4, technologies 2
l'information et » formation et
a afrique » l afrique, en afrique

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 l'information et de _ communication system based development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new l'information et de _ communication system based development a afrique.*.