Perhaps you should try some spelling variations:
voiced communication » voice communication, voice communications, voice communicative
technologien aids » technologien als, technologien ad, technologien des
information costs » information contents, information centers, information content
aids information » chandos information, series information
developing basin » developing asia, developing asian, developing based
3 developing » 3 development
basin access » basic access, gain access, based access
1 voiced » 1 voices, _ voiced, a voice
costs 1 » costs _, costs 4, costs a
costs 3 » 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 aids information costs 1 voiced communication costs 3 developing basin access.*.