Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
dem communications » do communications, les communications, aided communications
information cases » information case, information classes, information costs
technologien mit » technologies mimt, technologien im, technologien ist
mit information » might information, math information, ct information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
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 mit information cases des dem communications costs 2.3 developing _ areas.*.