Perhaps you should try some spelling variations:
technologies buying » technologies during, technologies building, technologies big
buying information » using information, building information, banking information
information needs » information networks
de communication » mobile communication, online communication
de developpement » sme development
des l'afrique » de l'afrique, de l'amerique
needs 2.2 » needs 2.3, needs 2.5, needs 2.8
2.2 de » 2.2 die, 2.2 der, 2.2 des
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 buying information needs 2.2 de communication a de developpement des l'afrique.*.