Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 6.3 » communication 3.3, communication 4.3, communication 1.3
area development » asia development, career development, africa development
development eco » development second, development east, development menu
typologie und » theologie und, ethnologie und, typologie des
und variation » und variationen, 2 variation, 4 variation
variation bei » variation des, variation der, variation _
der personal » der personalen, der personen, der person
eco afrique » en afrique
6.3 area » 1.3 area, 4.3 areas, 3.3 areas

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

• Adding a wildcard symbol may retrieve word variants: typologie und variation bei der personal communication 6.3 area development eco afrique.*.