Perhaps you should try some spelling variations:
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
du afrique » en afrique, l afrique, de l'afrique
does de » does debt
6 does » 16 does, 2 does, 4 does
2.1 et » 2.1 eu, 2.1 el
theorie » theories

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

• Adding a wildcard symbol may retrieve word variants: theorie der variation 6 does de communication 2.1 et developpement du afrique.*.