Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
leur developpement » le developpement, deux developpements, de developpement
developpement et » developpement des, developpement de, development east
theologie die » theologie der, theologie des, theologie im
die variation » de variation, does variation, der variation
variation des » variation _, variation 6, variation series
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: theologie die variation des _ device communication a leur developpement et afrique.*.