Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
1 developing » 3 developing, 4 developing, 2 developing
developing a » developing _
context so » context some, context 3, context 1
so mobile » go mobile, non mobile, how mobile
a africa » 1 africa, can africa, em africa
cost 1 » cost 12, cost 15, cost _

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context so mobile communication cost 1 developing a africa.*.