Perhaps you should try some spelling variations:
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
developpement de » developpement des, developpement durable
technology crop » technology cross, technology europe, technology across
a developpement » au developpement, de developpement, le developpement
crop informal » from informal, across informal, europe informal
channels jane » channels table, channels new, channels role
de afrique » de l'afrique, en afrique, l afrique
jane 3.1 » cine 3.1, zone 3.1

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

• Adding a wildcard symbol may retrieve word variants: technology crop informal channels jane 3.1 communications _ a developpement de afrique.*.