Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologies key » technologies any, technologies know, technologies _
key information » energy information
information 2 » information 3
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
und des » und der
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal
2 und » _ und, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies key information 2 und des communication costs 4 developing 4 areas.*.