Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
10 communications » 10 communication, 14 communications, 2 communications
developpement la » developpement de, developpement et, developpement du
e developpement » de developpement, le developpement, et developpement
la afrique » l afrique, la fabrique, en afrique
3.2 does » 13.2 does, 3.1 does, 3.4.2 does
series e » series _, series 1, series 2

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 3.2 does 10 communications series e developpement la afrique.*.