Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
a communications » a communication, data communications, a communicative
developpement de » developpement des, developpement durable
information 1.2 » information 1.5.2, information 2
d developpement » de developpement, du developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
series d » series _, series 1, series 2
1.2 des » 1.2 das, 1.2 der, 2.2 des
des a » des ag, des _, des 3

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 des a communications series d developpement de afrique.*.