Perhaps you should try some spelling variations:
technologien does » technologien des, technologien als, technologie de
does information » des informations, dis information, users information
3 communication » 4 communication, de communication, data communication
contents parte » contents part, contexts part, content part
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
parte 3 » partie 3, parte i, parte 1

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

• Adding a wildcard symbol may retrieve word variants: technologien does information contents parte 3 communication costs 2.2 developing _ africa.*.