Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
informations 2.2.2 » information 2.2.2, information 12.2.2, information 3.2.2
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
developing costs » developing cross, developing post, developing tests
3 developing » 3 development
costs across » scores across, risks across
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: technologien des informations 2.2.2 _ online communication costs 3 developing costs across.*.