Perhaps you should try some spelling variations:
communicative costs » communication costs, communications costs, communication costa
voice communicative » voice communication, voice communications, face communicative
information case » information based, information can, information costs
developing basin » developing asia, developing asian, developing based
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
3 developing » 3 development
basin access » basic access, gain access, based access
11 voice » 2.1 voice, _ voice, a voice
case 11 » case 1, case 10, case 12
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 ad information case 11 voice communicative costs 3 developing basin access.*.