Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
25 communications » 5 communications, 2 communications, 10 communications
developpements de » developpement de, developpement des, developpement du
communications 3 » communications _, communications a, communications 5
services der » services de, services des, services under
de afrique » de l'afrique, en afrique, l afrique
der 25 » der 24
3 des » 3 der, 3 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information services der 25 communications 3 des developpements de afrique.*.