Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
information 12.3 » information 1.3, information 14.3, information 11.3
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
12.3 does » 18.3 does, 2.3 does, 12.3 die
series a » 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 4 information 12.3 does _ communications series a developpement de afrique.*.