Perhaps you should try some spelling variations:
communication data » communication 3, communication 1, communication 3.3
technologies used » technologies based, technology used, technologies _
led developpement » le developpement, leur developpement, de developpement
developpement la » developpement de, developpement et, developpement du
used innovation » user innovation, use innovation, based innovation
innovation 2 » innovation 1, innovation 4, innovation 3
does written » novel written, works written, book written
la afrique » l afrique, la fabrique, en afrique
data led » data lead, data lod, data land
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation 2 does written communication data led developpement la afrique.*.