Perhaps you should try some spelling variations:
information needs » information networks
des communication » les communications, nets communication, c's communication
technologies big » technologies bit, technologies box, technologies _
de developpement » sme development
big information » esg information, buying information, using information
des l'afrique » de l'afrique, de l'amerique
needs 2.2 » needs 2.3, needs 2.5, needs 2.8
2.2 des » 2.2 der, 2.2 das, 2.2 deep
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies big information needs 2.2 des communication a de developpement des l'afrique.*.