Perhaps you should try some spelling variations:
technologien road » technologien ad, technologien und, technologien am
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
information a » information age, information about
3 developing » 3 development
cues 5.5 » cues 5.4, rules 5.5, cues 11.5
costs 3 » costs _, costs 4, costs a
a cues » 4 cues
1 area » 1 areas, 21 area, 2.1 area
3 area » 1.3 area, 3.1 area, 3.4 area

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologien road information a cues 5.5 communication costs 3 developing ((1 area) OR (3 area)).~".
• Adding a wildcard symbol may retrieve word variants: technologien road information a cues 5.5 communication costs 3 developing ((1 area) OR (3 area)).*.