Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
iran communications » iraq communications, oman communications, france communications
2.2 developpement » 2.2 development, 2007 developpement, de developpement
developpement en » developpement et, developpement des, developpement de
technologies co » technologies _, technologies 4, technologies 2
co interaction » eco interaction, 2 interaction, 3 interaction
interaction a » interaction _, interaction 1, interaction 4
costs 2.2 » costs 4.2, costs 2.3, cost 2.2

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

• Adding a wildcard symbol may retrieve word variants: technologies co interaction a data iran communications costs 2.2 developpement en afrique.*.