Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
dem communication » de communication, debt communication, team communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
costs des » costs fees
costs 4.4 » costs 4.2
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: technologien am information costs des dem communication costs 4.4 developing _ areas.*.