Perhaps you should try some spelling variations:
information cases » information case, information classes, information costs
der communication » de communication, under communication, debt communication
technologien stm » technologien am, technologien im, technologien ist
stm information » crm information, system information, from information
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 1 » developing _, developing a, developing e
des der » des dr, des ddr, des dem
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 stm information cases des der communication costs 4.2 developing 1 areas.*.