Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
variation series » education series, action series, edition series
la communication » data communication, data communications
developpement de » developpement des, developpement durable
apologien der » typologien der, apologie des, ideologien der
der variation » de variation, does variation, die variation
series doner » series lonely, series modern, series minor
doner la » done a, oser la

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

• Adding a wildcard symbol may retrieve word variants: apologien der variation series doner la communication _ der developpement de l'afrique.*.