Perhaps you should try some spelling variations:
fell communication » cell communication, cell communications, real communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 5.2 » information 15.2, information 1.2, information 5.4
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
who fell » who feels
a access » 2 access, 3 access, 4 access
5.2 who » 5.2 what

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

• Adding a wildcard symbol may retrieve word variants: technologien als information 5.2 who fell communication costs 3.3 developing a access.*.