Perhaps you should try some spelling variations:
dauer communications » paper communications, data communications, face communications
communications a » communications _, communications law, communications media
developing deep » developing delta, developing data, developing e
typologie fur » typologie der, typologie auf, typologie wird
fur variation » four variation, zur variation, der variation
variation der » variation des, variation bei, variation _
themen dauer » themen der, themen des, themen auf
deep afrique » en afrique, de l'afrique
a crises » _ crises, a crisis, 2 crises

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

• Adding a wildcard symbol may retrieve word variants: typologie fur variation der themen dauer communications a crises developing deep afrique.*.