Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
information 18.2 » information 1.2, information 15.2, information 11.2
3 communications » 3 communication, 2 communications, 4 communications
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
18.2 does » 13.2 does, 18.3 does, 12 does
series en » series ein, series e, series ann
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 18.2 does 3 communications series en developpement en afrique.*.