Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
developpement du » developpement de, developpement des, developpement et
typologie its » typologie des, typologie et, typologie cices
its variation » its variations, does variation, les variations
variation der » variation des, variation bei, variation _
du fabrique » la fabrique
4 oral » _ oral
2 oral » _ oral

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie its variation der ((4 oral) OR (2 oral)) communication _ die developpement du fabrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie its variation der ((4 oral) OR (2 oral)) communication _ die developpement du fabrique.*.