Perhaps you should try some spelling variations:
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
des developpement » des developpements, de developpement, le developpement
technologies new » technologies _, technologies 4, technologies 2
new informations » new information, neue informations, des informations
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
und den » und der, und des, und deren
den 3.1 » den 31, daten 3.1, been 3.1
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies new informations und den 3.1 communications a des developpement en afrique.*.