Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
information 2 » information 3
3 developing » 3 development
costs 3 » costs _, costs 4, costs a
2 areal » 2 real, 2 areas, 4 areal
_ areal » _ area, _ areas, _ aral
die de » die die, die der, die den

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 dis information 2 die de communication costs 3 developing ((2 areal) OR (_ areal)).~".
• Adding a wildcard symbol may retrieve word variants: technologien dis information 2 die de communication costs 3 developing ((2 areal) OR (_ areal)).*.