Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
technologies can » technologies a, technologies co, technologies _
information data » information d820, information database, information databases
can information » von information, von informationen
data de » data den, data die, data do
de mass » de masse, de mais, de masa

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

• Adding a wildcard symbol may retrieve word variants: technologies can information data de mass communication _ et developpements de l'afrique.*.