Perhaps you should try some spelling variations:
communication model » communication media
based information » basic information, based innovation, land information
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
information low » information flow, information law, information flows
model le » model led, model law, model 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology based information low debt _ communication model le developpement de l'afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology based information low debt _ communication model le developpement de l'afrique.*.