Perhaps you should try some spelling variations:
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
communications a » communications _, communications law, communications media
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
formative use » formative peer, creative use, formatives e
2 formative » _ formative, 3 formative, a formative
de afrique » de l'afrique, en afrique, l afrique
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formative use data 2.2 communications a au developpement de afrique.*.