Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications a » communications _, communications law, communications media
un developpement » en developpement, de developpement, le developpement
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
innovation 1 » innovation _, innovation a
der personal » der personalen, der personen, der person
et afrique » en afrique, l afrique
1 der » _ der, 2 der, 3 der
a un » a une, _ un

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation 1 der personal communications a un developpement et afrique.*.