Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien road » technologien ad, technologien und, technologien am
de communication » mobile communication, online communication
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
developing em » developing e, developing eq, developing amp
context how » content how, context has, context he
em africa » 1 africa
cost 1.4 » cost 14.4, cost 2.4, cost 1.2
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologien road information context how de communication cost 1.4 developing em africa.*.