Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
informations 4.3.2 » information 4.3.2, information 4.3.3, information 2.3.2
technologien und » technologie und, technologien des, technologien fur
und informations » und information, und informationen, fund information
3 developing » 3 development
developing 3 » developing _, developing a, developing e
3 access » 2 access
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 und informations 4.3.2 _ online communication costs 3 developing 3 access.*.