Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
a communications » a communication, data communications, a communicative
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
information 3 » information 2
3 service » e service, 1 service, 4 service
service a » service _, service area
costs de » 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 2.2 information 3 service a communications costs de developpement en afrique.*.