Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
information case » information based, information can, information costs
dis information » mis information, aids information, des informations
3 communication » 4 communication, de communication, data communication
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing a » developing _
case des » cases des, case das, phase des
a areas » 1 areas, 2 areas, 4 areas
des 3 » des _

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information case des 3 communication cost 2.4 developing a areas.*.