Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
france 2.2 » france 4.2, france 6.1, france 26
de afrique » de l'afrique, en afrique, l afrique
3 france » 2 france, 4 france, en france
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: technologies a information 3 france 2.2 communication costs a developpement de afrique.*.