Perhaps you should try some spelling variations:
communication social » communication skills, communication series, communication service
technologies drivers » technology drivers, technologies driving, technologies barriers
drivers information » diverse information, diversity information, universal information
otras communication » optical communication, towards communication, actors communication
information need » information needs, information needed, information speed
a afrique » l afrique, en afrique
de otras » de otros, y otras, 3 otras
need de » need le, need fide, need one

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

• Adding a wildcard symbol may retrieve word variants: technologies drivers information need de otras communication social _ development a afrique.*.