Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
gets communication » get communication, nets communication, lea's communication
communication cost » communication costs, communication costa, communications costs
11.3 developing » 1.3 developing, 10.3 developing, 11.5 developing
technologie 2 » technologies 2, technologie c, technologie 3
developing 1 » developing _, developing a, developing e
some gets » some gaps, some heis
cost 11.3 » cost 11.5, cost 4.1.3, costs 11.1

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information context some gets communication cost 11.3 developing 1 africa.*.