Perhaps you should try some spelling variations:
technologies authors » technologies methods, technologies cohort, technology author
authors national » authority national, authorities national, authors external
de developpement » sme development
developpement il » developpement de, developpement et, developpement du
3 communication » 4 communication, de communication, data communication
national 11.2 » national 17, national 3.3
il afrique » l afrique, en afrique
11.2 does » 13.2 does, 18.2 does, 11.2 die
media de » media die, media der, media diet
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies authors national 11.2 does 3 communication media de developpement il afrique.*.