Perhaps you should try some spelling variations:
von communications » do communications, gabon communications, iran communications
typologies 13.3.1 » typologies 16.4.1, typologies 3.2.1, typologies 11.5.3
13.3.1 variation » 13.3.2 variation, 13.3.2 variations, 10.3.2 variation
communications a » communications _, communications law, communications media
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
variation 6 » variation _, variations _, variation des
6 der » _ der, 2 der, 3 der
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: typologies 13.3.1 variation 6 der von communications a le developpement en afrique.*.