Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
un communication » 3 communication, 4 communication, 1 communication
3d developing » 3 developing, 3.3 developing, 3.2 developing
developing a » developing _
cost 3d » cost 3.2, cost 3.4, cost 3.5
a aes » _ aes, a abs, a aus
und » fund

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations und die un communication cost 3d developing a aes.*.