Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
interactions oct » interactions ca, interactions et, interactions pt
developpement de » developpement des, developpement durable
technologies 11 » technologies 1, technologies 12, technologies 10.1
11 interactions » 10 interactions, 4 interactions, des interactions
data actors » data across, data factor, facts actors
de afrique » de l'afrique, en afrique, l afrique
oct data » octa data, act data, ct data

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

• Adding a wildcard symbol may retrieve word variants: technologies 11 interactions oct data actors communication costs _ developpement de afrique.*.