Perhaps you should try some spelling variations:
information center » information centers, information centre, information content
des developpements » deux developpements, de developpement, et developpements
2.3 communication » 3.2 communication, de communication, 4 communication
developpements de » developpement de, developpement des, developpement du
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
center b » center _, center a, center 1
b 2.3 » b 2.1, b 2.2
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies co information center b 2.3 communication a des developpements de l'afrique.*.