Perhaps you should try some spelling variations:
14 communication » 1.4 communication, 14 communications, 4 communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
typologie 1.3 » typologie 10.4, typologies 2.3, typologies 6.3
1.3 variation » 3.3 variation, 1.1 variation, 1.4 variation
variation des » variation _, variation 6, variation series
l afrique » en afrique
des den » es den, des dem, des der
den 14 » den 24, den 10, den 12
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: typologie 1.3 variation des den 14 communication a de developpement l afrique.*.