Perhaps you should try some spelling variations:
causes communication » mass communication, crisis communication, assess communication
der developpement » de developpement, des developpements, leur developpement
communication 13 » communication 1.3, communication 3, communication 1
developpement de » developpement des, developpement durable
information 2.2 » information 1.2, information 2.7, information 2.2.2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
das causes » des causes, its causes, les causes
de afrique » de l'afrique, en afrique, l afrique
2.2 das » 1.2 das, 3.2 das, 5.2 das
13 der » 1.3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2.2 das causes communication 13 der developpement de afrique.*.