Perhaps you should try some spelling variations:
de developpement » sme development
24 communication » 2.4 communication, 4 communication, 2 communication
developpement du » developpement de, developpement des, developpement et
typologies 2.3 » typologies 2.5, typologies 6.3, typologie 1.3
2.3 prediction » 3.3 prediction, 2.5 prediction, 2.6 prediction
series den » series de, series ann, series d
du afrique » en afrique, l afrique, de l'afrique
den 24 » den 25
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 2.3 prediction series den 24 communication a de developpement du afrique.*.