Perhaps you should try some spelling variations:
personen communication » personal communication, personal communications, prone communication
information kontext » information content, information contents, information centers
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
und personen » und personelle, der personen
1 developing » 3 developing, 4 developing, 2 developing
developing 1 » developing _, developing a, developing e
costs 1 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien mis information kontext und personen communication costs 1 developing 1 africa.*.