Perhaps you should try some spelling variations:
personalen communication » personal communication, personal communications, personal communicator
does development » dams development, ides development, smes development
der personalen » der personen, der regionalen
development de » development d, development ds, developpement de
typologie et » typologie des, typologie der, typologie von
et variation » der variation, bei variation, 2 variation
variation 3 » variation _, variation 6, variation 5
de afrique » de l'afrique, en afrique, l afrique
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: typologie et variation 3 der personalen communication _ does development de afrique.*.