Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
informing policy » inform policy, informing public, information policy
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
policy 2.2 » policy 2.1, policy 3.2, policy 4.2
de afrique » de l'afrique, en afrique, l afrique
2.2 mass » 3.2 mass, 2.2 maps, 2.2 mss
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informing policy 2.2 mass communication 3 does developpement de afrique.*.