Perhaps you should try some spelling variations:
information space » information search, information service, information science
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
space 2 » space _, space a, space 1
2 de » 2 die, 2 der, _ de
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information space 2 de communication 3 de developpement de afrique.*.