Perhaps you should try some spelling variations:
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
de communication » mobile communication, online communication
el developpement » et developpement, en developpement, et developpements
developpement de » developpement des, developpement durable
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
6 does » 16 does, 2 does, 1 does
4 does » 2 does
3.1 el » 1.1 el

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theologie die variation ((6 does) OR (4 does)) de communication 3.1 el developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: theologie die variation ((6 does) OR (4 does)) de communication 3.1 el developpement de afrique.*.