Perhaps you should try some spelling variations:
technologien road » technologien ad, technologien und, technologien am
information case » information based, information can, information costs
de communication » mobile communication, online communication
4 developing » 3 developing
developing 4 » developing _, developing a, developing e
case d1 » case 1, case d, case 11
costs 4 » costs _, costs a, costs 4.2
4 areas » 1 areas, 2 areas, 4 areal
d1 de » 1 de, 31 de, d de

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

• Adding a wildcard symbol may retrieve word variants: technologien road information case d1 de communication costs 4 developing 4 areas.*.