Perhaps you should try some spelling variations:
technologien mis » technologien mit, technologien des, technologien als
de communication » mobile communication, online communication
mis information » dis information, aids information, ids information
information 2.1 » information 12.1, information 2.2, information 2.7
4 developing » 3 developing
2.1 deep » 2.2 deep, 2.1 der, 4.2 deep
deep de » deep dive, deep node, deepen de
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information 2.1 deep de communication costs 4 developing _ areas.*.