Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
den communication » open communication, lean communication, when communication
technologien ids » technologien des, technologien als, technologien im
information case » information based, information can, information costs
ids information » aids information, dis information, mis information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing a » developing _
case das » case des, case case, case data
das den » das denn, das der, das dem
a areas » 1 areas, 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 ids information case das den communication cost 2.4 developing a areas.*.