Perhaps you should try some spelling variations:
der developpements » des developpements, deux developpements, de developpement
information needs » information networks
developpements en » developpement en, developpement et, developpements de
de communication » mobile communication, online communication
technologies do » technologies de, technologies box, technologies daf
do information » 2 information, 1 information, 3 information
needs 2 » needs _, needs a, needs 3
a der » _ der, 2 der, 3 der
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies do information needs 2 de communication a der developpements en afrique.*.