Perhaps you should try some spelling variations:
information theories » information theorie, formation theories, information theory
ea communication » la communication, a communication, sa communication
de developpement » sme development
technologies co » technologies _, technologies 4, technologies 2
theories series » theory series, theses series, series series
developpement l » developpement il, developpement la, developpement de
co information » do information, 2 information, 1 information
series ea » series a, series e, series new
l afrique » en afrique
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies co information theories series ea communication a de developpement l afrique.*.