Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
net communication » nets communication, et communication, get communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3.4 developing » 13.4 developing, 3.3 developing, 3.2 developing
developing use » developing e, developing ce, developing csi
context 1 » context 3, context 2
cost 3.4 » cost 2.4, cost 3.2, cost 3.5
1 net » 16 net, _ net, 1 new

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations context 1 net communication cost 3.4 developing use africa.*.