Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologies a » technologies _, technologies 4, technologies 2
information 13 » information 1.3, information 3, information 1
a information » 2 information, 1 information
3 developing » 3 development
und des » und der
costs 3 » costs _, costs 4, costs a
13 und » 1933 und

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 13 und des communication costs 3 developing _ areal.*.