Perhaps you should try some spelling variations:
technologies evidence » technology evidence, typologies evidence, technologies video
evidence information » science information, finance information, device information
information need » information needs, information needed, information speed
la communication » data communication, data communications
a afrique » l afrique, en afrique
need de » need le, need fide, need one
systems » system

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies evidence information need de la communication systems a development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies evidence information need de la communication systems a development a afrique.*.