Perhaps you should try some spelling variations:
oper communication » open communication, proper communication, power communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
communication 4 » communication _, communication a, communication 3
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation 6 » variation _, variations _, variation des
der oper » der opfer, der oder
6 der » _ der, 2 der, 3 der
4 de » 4 die, 4 der, 4 des

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

• Adding a wildcard symbol may retrieve word variants: typology does variation 6 der oper communication 4 de developpement en afrique.*.