Perhaps you should try some spelling variations:
persona communication » personal communication, personal communications, personal communicator
communication 13 » communication 1.3, communication 3, communication 1
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
typologie bei » topologien bei, typologie des, typologie der
bei variation » de variation, der variation, based variation
variation der » variation des, variation bei, variation _
de persona » de personal, de personas, die persona
13 le » 10 le, 18 le, 13 la

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

• Adding a wildcard symbol may retrieve word variants: typologie bei variation der de persona communication 13 le developpement en afrique.*.