Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologien aids » technologien als, technologien ad, technologien des
aids informations » aids information, ids information, als informations
a developing » a development
developing 4 » developing _, developing a, developing e
costs a » costs _, costs 4
4 areas » 1 areas, 2 areas, 4 areal
e vote » _ vote, 6 vote, 1 vote
und e » und _, und 2, und 3

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

• Adding a wildcard symbol may retrieve word variants: technologien aids informations und e vote communication costs a developing 4 areas.*.