Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communications ana » communications aa, communications a, communications can
typologies 3 » typologies _, typologies 2.3, typologies 3.2
3 variation » 3 variations, 2 variation, 4 variation
des afrique » en afrique, de l'afrique
them data » other data, them eat, em data
ana leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: typologies 3 variation _ them data communications ana leur developpement des afrique.*.