Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
information united » information und, information use
technologien und » technologie und, technologien des, technologien fur
et communication » et communicatione, get communication, debt communication
und information » fund information, road information, award information
united stateso » united states, united state, united stated
13 developing » 1.3 developing, 3 developing, 1 developing
developing a » developing _
stateso et » stateso _
cost 13 » cost 12, cost 15, cost e3
trend. » trends.

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

• Adding a wildcard symbol may retrieve word variants: technologien und information united stateso et communication cost 13 developing a trend.*.