Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
3 communications » 3 communication, 2 communications, 4 communications
developpement de » developpement des, developpement durable
information 1.7 » information 12.7, information 1.2, information 1.3
a developpement » au developpement, de developpement, le developpement
technologies 2 » technologies _, technologies 4
de afrique » de l'afrique, en afrique, l afrique
1.7 does » 1.4 does, 1.5 does, 1.6 does
series a » series _, series 1, series 2
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 2 information 1.7 does 3 communications series a developpement de afrique.*.