Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
information 14.3 » information 4.3, information 1.3, information 1.2
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
14.3 does » 12.3 does, 18.3 does, 4.3 does
does data » does cat
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 _ information 14.3 does data communications series a developpement de afrique.*.