Perhaps you should try some spelling variations:
developing concepts » development concepts, development concept, developing countries
information inseln » information inhalt, information indice, information fusion
oral communication » personal communication
concepts access » contents access
technologien 4 » technologien _, technologien 1, technologien 5
4 information » 2 information, 1 information
4 developing » 3 developing
inseln der » insel der
der oral » der moral, der ort, der orte
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien 4 information inseln der oral communication costs 4 developing concepts access.*.