Perhaps you should try some spelling variations:
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
test development » forest development, port development, mena development
der information » insider information, sector information, labor information
typologien der » typologie der, typologie des, apologien der
development et » development east, developpement et, development eco
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
et afrique » en afrique, l afrique
1.3 test » 13.3 test, 17.3 test, 2.3 test

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation bei der information communication 1.3 test development et afrique.*.