Perhaps you should try some spelling variations:
communicatione costs » communication costs, communications costs, communication costa
technologien does » technologien des, technologien als, technologie de
et communicatione » et communication, get communication, debt communication
does information » des informations, dis information, users information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
contents h » contents 1, contents _, contents i
costs 4.4 » costs 4.2
h et » ho et, _ et, h e

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

• Adding a wildcard symbol may retrieve word variants: technologien does information contents h et communicatione costs 4.4 developing _ america.*.