Perhaps you should try some spelling variations:
des communication » les communications, nets communication, c's communication
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
dis information » mis information, aids information, des informations
1.5 developing » 1.3 developing, 15 developing, 1.4 developing
developing 1 » developing _, developing a, developing e
costs 1.5 » costs 3.5, costs 2.5, costs 4.5
case des » cases des, case das, phase des
des des » des deas, des dem, des der
1 areas » 1 area, 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 dis information case des des communication costs 1.5 developing 1 areas.*.