Perhaps you should try some spelling variations:
technology usage » technology use, technology age, technology users
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
usage inflation » wage inflation, age inflation, usage information
inflation rates » inflation rate
rates spaces » places spaces, papers spaces, spaces spaces
spaces de » espaces de, spaces _, spaces 3

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 de communication _ et developpement en afrique.*.