Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iraq communications » iran communications, rural communications, chad communications
developpement en » developpement et, developpement des, developpement de
interaction 4.1 » interactions 4.1, interaction 2.1, interaction 8.1
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
4 interaction » 4 interactions, 2 interaction, 3 interaction
4.1 data » 2.1 data, 3.1 data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 interaction 4.1 data iraq communications costs a developpement en afrique.*.