Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
information based » information case, information bank, transformation based
des communication » les communications, nets communication, c's communication
aids information » chandos information, series information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
developing a » developing _
based des » based modes, based debt, based deep
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
des des » des deas, des dem, des der
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information based des des communication costs 3.5 developing a areas.*.