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
1 communication » 10 communication, 3 communication, 4 communication
chapter de » chapter one, chapter ten, chapter 2
a des » a der, a das
de 1 » dem 1, der 1, d 1

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 1 communication a des developpement de l'afrique.*.