Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
des developpements » deux developpements, de developpement, et developpements
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
developpements en » developpement en, developpement et, developpements de
technologies e » technologies et, technologies _, technologies 4
e information » e informacion, age information, die information
problems les » problems let, problems let's, problems der
les 3.1 » ses 3.1, tes 3.1, roles 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 les 3.1 communication _ des developpements en afrique.*.