Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
communication case » communications case, communication based, communication phase
technologies co » technologies _, technologies 4, technologies 2
2 communication » 3 communication, 4 communication, 1 communication
2 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
co information » do information, 2 information, 1 information
l afrique » en afrique
case 2 » case 1

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

• Adding a wildcard symbol may retrieve word variants: technologies co information problems _ 2 communication case 2 developpement l afrique.*.