Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
contents cash » contents fase, contents causal, contents list
developing em » developing e, developing eq, developing amp
3 developing » 3 development
em africa » 1 africa
cash 4.1 » cas 4.1, cash 4.3.1, ash 4.5
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologie im information contents cash 4.1 communication costs 3 developing em africa.*.