Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 18 » communication 1, communication 10, communication 11
idea development » ides development, india development, area development
development eco » development second, development east, development menu
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation bei » variation des, variation der, variation _
der personal » der personalen, der personen, der person
eco afrique » en afrique
18 idea » 1 idea, 18 iea

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation bei der personal communication 18 idea development eco afrique.*.