Perhaps you should try some spelling variations:
communication systeme » communication systems, communication system, commusnication systems
die developpement » de developpement, le developpement, du developpement
developpement la » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
systeme die » systeme de, system die, systeme der
informal 2 » informal _, informal a, informal 4.2
la afrique » l afrique, la fabrique, en afrique
real 3 » real _

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

• Adding a wildcard symbol may retrieve word variants: technology from informal 2 real 3 communication systeme die developpement la afrique.*.