Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
net communication » nets communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
developing human » development human, developing a, developing asia
des information » des informations, does information, dis information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
human africa » roman africa, urban africa, can africa
cost 2.2 » costs 2.2, cost 2.4, 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 des information context _ net communication cost 2.2 developing human africa.*.