Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
information context » information content, information contents, information centers
a communications » a communication, data communications, a communicative
technologien ad » technologien am, technologien und, technologien als
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
ad information » d information, nd information, od information
developing em » developing e, developing eq, developing amp
context 1.3 » context 3, context 2.1, context 3.1
cost 12.4 » coast 12.4, costs 12.4, cost 2.4
em africa » 1 africa
1.3 a » 1.3 _, 2.3 a, 1.1 a

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 1.3 a communications cost 12.4 developing em africa.*.