Perhaps you should try some spelling variations:
informations context » information content, information contents, information control
communication cost » communication costs, communication costa, communications costs
des communication » les communications, nets communication, c's communication
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
context a » context 3
cost 3.2 » cost 2.4
a des » a der, a das

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 a des communication cost 3.2 developing _ africa.*.