Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
development east » development southeast, development 1
als information » als informations, aids information, laws information
information 1 » information 2, information 3, information 3.2
4 development » 2 development, 4 developing
east areas » karst areas, east asezs
costs 4 » costs _, costs a, costs 4.2
den de » den die, den drei, orden de
1 den » _ den, 1 der, 1 des

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 1 den de communication costs 4 development east areas.*.