Perhaps you should try some spelling variations:
technologies authors » technologies methods, technologies cohort, technology author
data communication » data communications
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
communication r » communication 3, communication 1, communication 2
de afrique » de l'afrique, en afrique, l afrique
id data » aid data, ibd data, 3d data
r des » dr des, a des, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies authors variation _ id data communication r des developpement de afrique.*.