Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
communications case » communication case, communications can, communications code
4 communications » 14 communications, 4 communication, 2 communications
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
technologies 2 » technologies _, technologies 4
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information problems _ 4 communications case d developpement en afrique.*.