Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
die developpement » de developpement, le developpement, du developpement
developpement et » developpement des, developpement de, development east
communication 2 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
information 1 » information 2, information 3, information 3.2
et afrique » en afrique, l afrique
1 19 » 18 19, 17 19, 16 19

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1 19 crisis communication 2 die developpement et afrique.*.