Perhaps you should try some spelling variations:
vote communication » voice communication, ante communication, remote communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation 6 » variation _, variations _, variation des
der vote » der voter, der vogtei, does vote
6 der » _ der, 2 der, 3 der
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6 der vote communication a des developpement en afrique.*.