Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
information context » information content, information contents, information centers
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
3.3 developing » 4 developing, 2 developing, 1 developing
developing em » developing e, developing eq, developing amp
context 3.1 » context 2.1, context 1, context 1.3
costa 3.3 » cost 3.2, costs 3.5, cost 2.3
em africa » 1 africa
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context 3.1 de communication costa 3.3 developing em africa.*.