Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 2 » information 3
24 developing » 4 developing, 2 developing, 14 developing
developing 1 » developing _, developing a, developing e
costs 24 » costs 2.4, costs 4, costs 20
1 areas » 1 area, 2 areas, 4 areas
2 und » _ und, i und

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 2 und mobile communications costs 24 developing 1 areas.*.