Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
zur developpement » leur developpement, du developpement, au developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
information b » information 2, information 1, information bank
l afrique » en afrique
b its » _ its, 2 its, 4 its
a zur » 1 zur, 2 zur, 3 zur

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information b its causes communication a zur developpement l afrique.*.