Perhaps you should try some spelling variations:
information 2.2.4 » information 12.2.4, information 2.2.2, information 2.2.3
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
a developing » a development
developing 3 » developing _, developing a, developing e
2.2.4 how » 2.2.2 how, 2.1.4 how, 2.2.3 how
3 access » 2 access
costs a » costs _, costs 4
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 2.2.4 how de communication costs a developing 3 access.*.