Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
variation models » valuation models, evaluation models, variation des
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
models from » model from
de afrique » de l'afrique, en afrique, l afrique
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 models from data communications a der developpement de afrique.*.