Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
informations sur » informations und
developing areas » developing asia, developing east, developing a
4 developing » 3 developing
areas arenas » areas trends, seas areas
die vote » die vogtei, die vater, does vote
sur die » fur die, nur die, kur die
costs 4 » costs _, costs a, costs 4.2

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

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