Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations context » information content, information contents, information control
left communications » les communications, guest communications, leone communications
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
5.3 developing » 3.3 developing, 1.3 developing, 7.3 developing
developing a » developing _
context a » context 3
costs 5.3 » costs 15.3, costs 2.3, costs 4.3
a left » _ left
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations context a left communications costs 5.3 developing a area.*.