Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
et communications » et communication, et communicatione, 10 communications
11.3 developing » 1.3 developing, 10.3 developing, 11.5 developing
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
developing em » developing e, developing eq, developing amp
costs 11.3 » costs 1.1.3, cost 11.3, costs 11.1
context 4 » context 3, context 1, context 2
em africa » 1 africa
4 et » 4 get, 4 set, 4 el

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 4 et communications costs 11.3 developing em africa.*.