Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
case informations » care information, des informations, age information
techniques case » techniques laser, techniques based, techniques cost
3 developing » 3 development
developing 4 » developing _, developing a, developing e
der mobile » der mobilen, der mobil, does mobile
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal
und » fund

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

• Adding a wildcard symbol may retrieve word variants: techniques case informations und der mobile communications costs 3 developing 4 areas.*.