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
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
14 developing » 4 developing, 1 developing, 10 developing
developing a » developing _
context 2.3 » context 2.1, context 1.3, context 3
a africa » 1 africa, can africa, em africa
cost 14 » cost 4, cost 12, cost 15

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

• Adding a wildcard symbol may retrieve word variants: technologies a information context 2.3 get communication cost 14 developing a africa.*.