Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
de communications » de communication, do communications, mce communications
information 18.2 » information 1.2, information 15.2, information 11.2
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
18.2 does » 13.2 does, 18.3 does, 12 does
series a » series _, series 1, series 2
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 18.2 does de communications series a developpement de afrique.*.