Perhaps you should try some spelling variations:
information networks » information needs
ante communication » parte communication, une communication, vote communication
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
networks 3.2 » networks 2.2, networks 3.3, networks 2.1
de afrique » de l'afrique, en afrique, l afrique
3.2 ante » 3.2 acute, 3.2 art, 3.2 age
a de » a die, a der, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 4 information networks 3.2 ante communication a de developpement de afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 4 information networks 3.2 ante communication a de developpement de afrique.*.