Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
communication cost » communication costs, communication costa, communications costs
get communication » et communication, debt communication, de communication
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
technologie 1 » technologies 1, technologien 1, technologie c
context case » context based, context class
case get » case g, case go
cost 1.3 » cost 11.3, cost 1.2, cost 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologie 1 information context case get communication cost 1.3 developing _ africa.*.