Perhaps you should try some spelling variations:
personals communication » personal communication, personal communications, personal communicator
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
typologien does » typologie des, typologien der, typologie der
communication 2 » communication _, communication a, communication 3
does variation » de variation, der variation, die variation
des personals » des personnes
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: typologien does variation _ des personals communication 2 der developpement en afrique.*.