Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
problems des » problems does, problems der, problems debt
des 3.1 » pdes 3.1, ses 3.1, les 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies e information problems des 3.1 communications _ des developpement en afrique.*.