Perhaps you should try some spelling variations:
states communications » scales communication, states telecommunications, strategic communications
developpement durable » developpement de
der developpement » de developpement, des developpements, leur developpement
communications a » communications _, communications law, communications media
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation der » variation des, variation bei, variation _
des states » des staates, des status, des state
der des » oder des, der de, der den
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation der des states communications a der developpement durable afrique.*.