Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
technologies art » technologies part, technologies a, technologies bit
art informations » a informations, als informations, aux informations
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3.3 de » 3.3 die, 3.3 der, 3.3 dem
we 2 » weg 2, e 2, 1e 2

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: "technologies art informations und ((we 2) OR (we _)) communication 3.3 de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies art informations und ((we 2) OR (we _)) communication 3.3 de developpement l afrique.*.