Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
information one » information alone, information oder, information open
a communication » la communication, data communication, data communications
systems au » systems auf, systems aus, systems a
de afrique » de l'afrique, en afrique, l afrique
does a » does _

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

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