Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
10 communication » 1 communication, de communication, 3 communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
problems 7.1 » problems 3.1, problems 2.1, problems 6.1
la afrique » l afrique, la fabrique, en afrique
costs a » costs _, costs 4
7.1 10 » 1.1 10

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

• Adding a wildcard symbol may retrieve word variants: technologies a information problems 7.1 10 communication costs a developpement la afrique.*.