Perhaps you should try some spelling variations:
information needs » information networks
der communication » de communication, under communication, debt communication
net developpement » et developpement, de developpement, le developpement
technology 1 » technology _
des africa » does africa, yes africa, de africa
needs 11 » needs 1, needs 11.5, needs 5.11
11 der » 1.1 der

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information needs 11 der communication _ net developpement des africa.*.