Perhaps you should try some spelling variations:
typologies 12.2.2 » typologies 11.5.3, typologies 16.4.1, typologies 3.2.1
ngo communication » togo communications, de communication, 3 communication
12.2.2 variation » 12.3.2 variations, 10.3.2 variation, 12.2 variation
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
l afrique » en afrique
dr ngo » der ngos, dr congo, dr kongo
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 12.2.2 variation des dr ngo communication a de developpement l afrique.*.