Perhaps you should try some spelling variations:
less developpement » le developpement, less development, leur developpement
ngos communication » ngo communication, nets communication, laos communications
developpement de » developpement des, developpement durable
typologies 1.1 » typologies 5.1, typologie 1.3, typologies 2.3
1.1 variation » 1.3 variation, 1.4 variation, 2.1 variation
de afrique » de l'afrique, en afrique, l afrique
der ngos » der logos
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: typologies 1.1 variation _ der ngos communication a less developpement de afrique.*.