Perhaps you should try some spelling variations:
technologies about » technologies art, technologies bit, technologies box
about information » account information, labor information, about inflation
information needs » information networks
den communication » open communication, lean communication, when communication
new developpement » de developpement, le developpement, new development
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
needs 2.3 » needs 4.3, needs 2.5, needs 2.8
2.3 den » 2.3 der, 2.3 de, 1.3 den
a new » _ new

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

• Adding a wildcard symbol may retrieve word variants: technologies about information needs 2.3 den communication a new developpement il afrique.*.