Perhaps you should try some spelling variations:
personen communication » personal communication, personal communications, prone communication
does developpement » de developpement, des developpements, does development
communication 13 » communication 1.3, communication 3, communication 1
developpement en » developpement et, developpement des, developpement de
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
variation der » variation des, variation bei, variation _
der personen » der personalen, per person, und personen
der der » oder der, der de, der den
13 does » 10 does

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

• Adding a wildcard symbol may retrieve word variants: typologie cices variation der der personen communication 13 does developpement en afrique.*.