Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
technology usage » technology use, technology age, technology users
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
usage inflation » wage inflation, age inflation, usage information
inflation rates » inflation rate
3 communication » 4 communication, de communication, data communication
rates spaces » places spaces, papers spaces, spaces spaces
de afrique » de l'afrique, en afrique, l afrique
spaces 3 » spaces _
3.3 et » 3.3 el, 3.3 eu, 3.3 en

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

• Adding a wildcard symbol may retrieve word variants: technology usage inflation rates spaces 3 communication 3.3 et developpement de afrique.*.