Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
des communication » les communications, nets communication, c's communication
information case » information based, information can, information costs
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
3.3 developing » 4 developing, 2 developing, 1 developing
case des » cases des, case das, phase des
cost 3.3 » cost 3.2, cost 2.3, cost 3.4
des des » des deas, des dem, des der

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

• Adding a wildcard symbol may retrieve word variants: technologien im information case des des communication cost 3.3 developing _ areas.*.