Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
change information » chandos information, trade information
technology change » technological change, technological changes
development east » development southeast, development 1
information et » l'information et, information 2, information 1
4 development » 2 development, 4 developing
east afrique » east africa, east african, en afrique
de actors » de actor, key actors, new actors
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology change information et de actors communication costs 4 development east afrique.*.