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
el developpement » et developpement, en developpement, et developpements
developpement de » developpement des, developpement durable
variation 11.6 » variation 1.1.1, variations 10.1.6, variation 10.4.6
theologie die » theologie der, theologie des, theologie im
die variation » de variation, does variation, der variation
de afrique » de l'afrique, en afrique, l afrique
11.6 does » 1.6 does, 1.4 does, 1.5 does
does de » does debt
2.1 el » 2.1 eu, 1.1 el, 3.1 el

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

• Adding a wildcard symbol may retrieve word variants: theologie die variation 11.6 does de communication 2.1 el developpement de afrique.*.