Perhaps you should try some spelling variations:
mobile communications » mobile communication
computer information » consumer information, company information, computer interaction
communications costs » communication costs, communications _
techniques computer » techniques chapter
information und » informations und
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 4 » developing _, developing a, developing e
auf mobile » a mobile
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: techniques computer information und auf mobile communications costs 4.2 developing 4 areas.*.