Perhaps you should try some spelling variations:
communications law » communications a, communications _, telecommunications law
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
variation von » variationen von, variation _, variation 6
typology des » typologie des, typologie der, typology _
de afrique » de l'afrique, en afrique, l afrique
cost data » test data
von cost » von post, von coase, von cash

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

• Adding a wildcard symbol may retrieve word variants: typology des variation von cost data communications law le developpement de afrique.*.