Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
de communication » mobile communication, online communication
information 3 » information 2
deep de » deep dive, deep node, deepen de
a areas » 2 areas, 4 areas, all areas
1 areas » 1 area, 2 areas, 4 areas

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 does information 3 deep de communication costs _ developing ((a areas) OR (1 areas)).~".
• Adding a wildcard symbol may retrieve word variants: technologien does information 3 deep de communication costs _ developing ((a areas) OR (1 areas)).*.