Perhaps you should try some spelling variations:
information impact » information import, information act, information space
data communication » data communications
communication 3.2 » communication 3.3, communication 3.4, communication 2
development state » development stage, developmental state, redevelopment state
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
state africa » trade africa
3.2 policy » 2.2 policy, 3.1 policy, 3 policy
impact de » impact des, l'impact de, impact _
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technologies a information impact de data communication 3.2 policy development state africa.*.