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
6.4 developing » 5.4 developing, 3.3 developing, 2.2 developing
developing wup » developing amp, developing bop, developing crop
contents 5.3 » content 5.3, contents 5.1, contents 2.3
wup africa » eu africa
costs 6.4 » costs 4.4, costs 4.2, costs 2.3
5.3 4 » 5.3 _, 5.3 a, 5.3 e

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 5.3 4 communication costs 6.4 developing wup africa.*.