Perhaps you should try some spelling variations:
information case » information based, information can, information costs
ec communication » de communication, 3 communication, 4 communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
costs 2.3 » costs 4.2, costs 4.4
case des » cases des, case das, phase des
des ec » des eco, des eg

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

• Adding a wildcard symbol may retrieve word variants: technologie im information case des ec communication costs 2.3 developing _ areas.*.