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 2.3 » information 12.3, information 1.3, information 2.2
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
de afrique » de l'afrique, en afrique, l afrique
die a » die al, die _, die 4

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information 2.3 die a communications series _ developpement de afrique.*.