Perhaps you should try some spelling variations:
poverty interventions » policy interventions, early interventions, government interventions
interventions 3.3 » interventions 3.1, intervention 3.3, interventions 2.3
ou developpement » du developpement, au developpement, de developpement
developpement de » developpement des, developpement durable
economy poverty » economy robert, economy prosperity
communication 3 » communication _, communication a
20 risk » 2 risk, 10 risk, 23 risk
3.3 20 » 3.3 2d, 3.3 b0
3 ou » 3 our, 3 you, 3 zu

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

• Adding a wildcard symbol may retrieve word variants: economy poverty interventions 3.3 20 risk communication 3 ou developpement de l'afrique.*.