Perhaps you should try some spelling variations:
information networks » information needs
technologies can » technologies a, technologies co, technologies _
de communication » mobile communication, online communication
de developpement » sme development
developpement de » developpement des, developpement durable
can information » von information, von informationen
networks 2.2 » networks _, networks 1, networks a
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 can information networks 2.2 de communication a de developpement de l'afrique.*.