Perhaps you should try some spelling variations:
twitter communication » written communication, better communication, matter communication
et developpements » et developpement, des developpements, en developpement
technologien des » technologien fur, technologien und, technologies 2
developpements l » developpements de, developpement il, developpement la
des innovation » does innovation, des innovations, sezs innovation
das twitter » data twitter, der twitter, das wetter
l afrique » en afrique
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologien des innovation _ das twitter communication a et developpements l afrique.*.