Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications 1 » communications 14, communications _, communications a
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
variation der » variation des, variation bei, variation _
der personal » der personalen, der personen, der person
l afrique » en afrique
der der » oder der, der de, der den
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation der der personal communications 1 de developpement l afrique.*.