Perhaps you should try some spelling variations:
variation series » education series, action series, edition series
communications a » communications _, communications law, communications media
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
typologies 3 » typologies _, typologies 2.3, typologies 3.2
3 variation » 3 variations, 2 variation, 4 variation
l afrique » en afrique
5d data » 3d data, id data, und data
d data » 3d data, id data, 1 data
a le » a les, a la, a l

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologies 3 variation series ((d data) OR (5d data)) communications a le developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies 3 variation series ((d data) OR (5d data)) communications a le developpement l afrique.*.