Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
information problems » information providers, information systems, information policy
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
problems a » problems _, problems 3
series au » series a, series ann, series amp
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information problems a data communications series au developpement l afrique.*.