Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
information 12.3.2 » information 1.2.3.2, information 12.2.2, information 2.3.2
technologien road » technologien ad, technologien und, technologien am
20 developing » 2 developing, 10 developing, 24 developing
12.3.2 cee » 12.3.1 cee, 12.3.2 case, 12.3.2 die
cee actors » key actors, new actors, aet actors
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien road information 12.3.2 cee actors communication costs 20 developing _ access.*.