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