Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oper communication » open communication, proper communication, power communication
communication 13 » communication 1.3, communication 3, communication 1
developpement en » developpement et, developpement des, developpement de
die variation » de variation, does variation, der variation
typology die » typology _, typology 4.1, typology 6
variation 6 » variation _, variations _, variation des
der oper » der opfer, der oder
13 does » 10 does
6 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: typology die variation 6 der oper communication 13 does developpement en afrique.*.