Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology price » technology rich, technology voice, technology service
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
have 3.2 » leave 3.2, have 5.3, have 9.1
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 price inflation rates have 3.2 communication costs a developpement en afrique.*.