Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
technologien und » technologie und, technologien des, technologien fur
el communication » cell communication, real communication, 3 communication
und information » fund information, road information, award information
12 developing » 1.2 developing, 2 developing, 1 developing
developing iv » developing av, developing ict, developing cil
iv africa » v africa, 1 africa, em africa
cost 12 » cost 1.2, cost 15, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologien und information context _ el communication cost 12 developing iv africa.*.