Perhaps you should try some spelling variations:
das developpements » des developpements, deux developpements, de developpement
developpements en » developpement en, developpement et, developpements de
variation models » valuation models, evaluation models, variation des
communication 1 » communication _, communication a, communication 3
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
models does » models dge, models models, models model
does mass » does maps, does cash, does mtrs

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation models does mass communication 1 das developpements en afrique.*.