Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
a developpement » au developpement, de developpement, le developpement
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
age process » agile process, care process, age progress
process 2.3 » process 2.2, process 2.1, process 2.4
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: technology 3 information age process 2.3 communication costs a developpement en afrique.*.