Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
4 communications » 14 communications, 4 communication, 2 communications
un developpement » en developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
information 3.1 » information 3.2, information 3.4, information 3.3
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
du afrique » en afrique, l afrique, de l'afrique
series un » series unit, series ann, series ein
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information 3.1 die 4 communications series un developpement du afrique.*.