Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien zur » technologien fur, technologien des, technologien und
de communication » mobile communication, online communication
zur information » fur information, your information, der information
12 developing » 1.2 developing, 2 developing, 1 developing
developing em » developing e, developing eq, developing amp
context 1.3 » context 3, context 2.1, context 3.1
em africa » 1 africa
cost 12 » cost 1.2, cost 15, cost 3.2
1.3 de » 1.3 die, 1.3 der, 1.3 den

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

• Adding a wildcard symbol may retrieve word variants: technologien zur information context 1.3 de communication cost 12 developing em africa.*.