Perhaps you should try some spelling variations:
technologies could » technologies co, technologies cohort, technologies based
could formulation » rule formulation, model formulation, la formulation
formulation where » formulation over, formulation des, calculation where
de communication » mobile communication, online communication
d3 developpement » de developpement, du developpement, le developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
where does » where do
does de » does debt
3 d3 » 3 3, 3 d, 3 de

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

• Adding a wildcard symbol may retrieve word variants: technologies could formulation where does de communication 3 d3 developpement de l'afrique.*.