Perhaps you should try some spelling variations:
ngos communication » ngo communication, nets communication, laos communications
de developpement » sme development
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
variation 6 » variation _, variations _, variation des
de afrique » de l'afrique, en afrique, l afrique
der ngos » der logos
6 der » _ der, 2 der, 3 der
a de » a die, a der, a des

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 6 der ngos communication a de developpement de afrique.*.