Perhaps you should try some spelling variations:
information chapter » information center, information centers, information exchanges
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
chapter de » chapter one, chapter ten, chapter 2
a des » a der, a das
de 2 » dem 2, des 2, der 2

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

• Adding a wildcard symbol may retrieve word variants: technologies based information chapter de 2 communication a des developpement de l'afrique.*.