Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 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
technology 1 » technology _
age process » agile process, care process, age progress
process 3.5 » process 3.2, process 3.1, process 3.3
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 1 information age process 3.5 communication costs a developpement en afrique.*.