Perhaps you should try some spelling variations:
personen communication » personal communication, personal communications, prone communication
technologien als » technologien des, technologien fur, technologien und
development east » development southeast, development 1
als information » als informations, aids information, laws information
information i » information im, information 2, information 1
3 development » 2 development
und personen » und personelle, der personen
east areas » karst areas, east asezs
costs 3 » costs _, costs 4, costs a
i und » _ und

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

• Adding a wildcard symbol may retrieve word variants: technologien als information i und personen communication costs 3 development east areas.*.