Perhaps you should try some spelling variations:
communications media » communication media, communication india, communications series
developpement de » developpement des, developpement durable
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
variation 4 » variations 4, variation _, variation 6
costs data » cost data
4 costs » 4 cost, 3 costs

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

• Adding a wildcard symbol may retrieve word variants: typology die variation 4 costs data communications media _ developpement de l'afrique.*.