Perhaps you should try some spelling variations:
information problems » information providers, information systems, information policy
technologies from » technology from, technologies co, technologies art
from information » from informal, 1 information
2 communications » 2 communication, 3 communications, 4 communications
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
problems 11.3 » problems 1.3, problems 3.3, problems 4.3
de afrique » de l'afrique, en afrique, l afrique
11.3 2 » 11.3 2d, 11.3 _, 11.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies from information problems 11.3 2 communications _ le developpement de afrique.*.