Perhaps you should try some spelling variations:
voice communicative » voice communication, voice communications, face communicative
communicative costs » communication costs, communications costs, communication costa
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing east » development east, developing a, developing asia
information 2 » information 3
east accessed » last accessed, east successes, all accessed
3 developing » 3 development
3 voice » 3 voices, _ voice, a voice
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 fur information 2 3 voice communicative costs 3 developing east accessed.*.