Perhaps you should try some spelling variations:
twitter communication » written communication, better communication, matter communication
technologien does » technologien des, technologien als, technologie de
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
does innovation » does inflation, u.s innovation, process innovation
der twitter » der ritter, data twitter
de afrique » de l'afrique, en afrique, l afrique
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: technologien does innovation _ der twitter communication a des developpement de afrique.*.