Perhaps you should try some spelling variations:
technologien am » technologien im, technologien als, technologie im
4 communication » 3 communication, 5.4 communication, de communication
am information » guam information, palm information, crm information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
contents fase » contents list, contents map, contents a
developing de » developing e, developing ce, developing deep
costs 2.3 » costs 4.2, costs 4.4
de africa » does africa, de america, use africa
fase 4 » case 4, kase 4, base 4

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

• Adding a wildcard symbol may retrieve word variants: technologien am information contents fase 4 communication costs 2.3 developing de africa.*.