Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications 20 » communications 2005, communications 2006, communications 2.1
developpement de » developpement des, developpement durable
e developpement » de developpement, le developpement, et developpement
variation der » variation des, variation bei, variation _
border mobile » border police, other mobile
6 variation » 6 variations, _ variation, 2 variation
de fabrique » la fabrique, de l'afrique
typology 6 » typology _, typology 4.1
der border » der norder, der vordere, eu border
20 e » 20 de, 20 _, 2 e

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

• Adding a wildcard symbol may retrieve word variants: typology 6 variation der border mobile communications 20 e developpement de fabrique.*.