Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
cell communications » cell communication, health communications, rural communications
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
3.3 developing » 4 developing, 2 developing, 1 developing
developing 1 » developing _, developing a, developing e
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
1 cell » 1 cells, _ cell, a cell
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien am information contents 1 cell communications costs 3.3 developing 1 africa.*.