Perhaps you should try some spelling variations:
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
information age » information storage, information access, information about
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
age process » agile process, care process, age progress
process 3.5 » process 3.2, process 3.1, process 3.3
de afrique » de l'afrique, en afrique, l afrique
costs le » 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 3 information age process 3.5 communication costs le developpement de afrique.*.