Perhaps you should try some spelling variations:
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
information age » information storage, information access, information about
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing 2 » developing _, developing a, developing e
age boost » a boost, age post
costs 2.3 » costs 4.2, costs 4.4
boost de » boost _, boost c, post de
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien als information age boost de communication costs 2.3 developing 2 areas.*.