Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
zur developpement » leur developpement, du developpement, au developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
ice causes » its causes, ice masses, age causes
l afrique » en afrique
2 ice » 12 ice, _ ice, 2 ict
2 zur » 1 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 2 ice causes communication 2 zur developpement l afrique.*.