Perhaps you should try some spelling variations:
information system » information systems
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
systems de » systemes de, systems der, systems die
de afrique » de l'afrique, en afrique, l afrique
system im » system ii, system 1, system 10
im de » tim de, wim de, ii de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information system im de communication systems de developpement de afrique.*.