Perhaps you should try some spelling variations:
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
aids information » chandos information, series information
information what » information war, information when, information wants
developpement en » developpement et, developpement des, developpement de
technology aids » technology a, technology age, technology asia
e developpement » de developpement, le developpement, et developpement
what frame » what came, what framing
frame 3.4 » frames 3.4, frame 6.4, frame 10.4
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology aids information what frame 3.4 communication costs e developpement en afrique.*.