Perhaps you should try some spelling variations:
communication system » communication systems, telecommunication system, communication series
information studie » information studies, informatics studies, information source
data communication » data communications
due developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
studie die » studien die, studies die, studium die
system due » system die, system der, system des
l afrique » en afrique
die data » die daten, life data, file data

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information studie die data communication system due developpement l afrique.*.