Perhaps you should try some spelling variations:
oper communication » open communication, proper communication, power communication
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
do's variation » does variation, modes variation, de variation
typology do's » apology do's, typology how
der oper » der opfer, der oder

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

• Adding a wildcard symbol may retrieve word variants: typology do's variation _ der oper communication 1 das developpement en afrique.*.