Perhaps you should try some spelling variations:
voiced communication » voice communication, voice communications, voice communicative
technologien series » technologies series, technology series, technologies varies
series information » business information
information costs » information contents, information centers, information content
developing asia » development asia, developing a
a developing » a development
asia access » basic access, basin access, asia across
1 voiced » 1 voices, _ voiced, a voice
costs 1 » costs _, costs 4, costs 5
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien series information costs 1 voiced communication costs a developing asia access.*.