Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
eine developpement » en developpement, mine development, de developpement
10 communications » 10 communication, 14 communications, 2 communications
information 2.3 » information 12.3, information 1.3, information 2.2
series eine » series ein, series enginex, series leiden
des afrique » en afrique, de l'afrique
2.3 does » 12.3 does, 2.4 does, 2.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.3 does 10 communications series eine developpement des afrique.*.