Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
5.4 developing » 6.4 developing, 3.3 developing, 2.2 developing
developing 4 » developing _, developing a, developing e
case case » base case, case based, use case
costs 5.4 » costs 4.4, costs 6.4, costs 2.4
case de » case des, case d, case d1
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information case case de communication costs 5.4 developing 4 areas.*.