Perhaps you should try some spelling variations:
data communication » data communications
information needs » information networks
der development » order development, under development, oer developments
development co » development case, development china
co afrique » en afrique, l afrique
needs de » needs men, needs one, needs _
de data » e data, wide data, de datos
systems » system

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs de data communication systems der development co afrique.*.