Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
dem communication » de communication, debt communication, team communication
aids information » chandos information, series information
information case » information based, information can, information costs
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
costs 12.4 » costs 11.4, costs 12.3, costs 2.4
case des » cases des, case das, phase des
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 aids information case des dem communication costs 12.4 developing _ areas.*.