Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
wired communications » aided communications, speed communications, wireless communications
information und » informations und
technologies 4 » technologies _
3.3 developing » 4 developing, 2 developing, 1 developing
4 information » 2 information, 1 information
developing a » developing _
des wired » des wider, des wie, red wired
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
und des » und der
a areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information und des wired communications costs 3.3 developing a areal.*.