Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies annex » technologies any, technology annex, technologies affect
annex information » index information, channels information, syntax information
development case » development china
information act » information age, information a, information about
4 development » 2 development, 4 developing
de data » e data, wide data, de datos
costs 4 » costs _, costs a, costs 4.2
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies annex information act de data communications costs 4 development case afrique.*.