Perhaps you should try some spelling variations:
technologien des » technologien fur, technologien und, technologies 2
de communication » mobile communication, online communication
des information » des informations, does information, dis information
information 2 » information 3
4 areas » 1 areas, 2 areas, 3.4 areas
4 areal » 4 real, _ areal, 2 areal
wie de » wie die, wie der, wie du
2 wie » 2 die, 3 wie

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

• If you are trying to use Boolean operators, they must be ALL CAPS: technologien des information 2 wie de communication costs _ developing ((4 areas) OR (4 areal)).~.
• Adding a wildcard symbol may retrieve word variants: technologien des information 2 wie de communication costs _ developing ((4 areas) or (4 areal)).*.