Perhaps you should try some spelling variations:
matter communication » master communication, better communication, water communication
das developpement » des developpements, de developpement, du developpement
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
information 2.1 » information 12.1, information 2.2, information 2.7
developpement l » developpement il, developpement la, developpement de
years matter » ears matter, years after, years later
2.1 years » 2.7 years, 20 years, 25 years
l afrique » en afrique
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologien des information 2.1 years matter communication a das developpement l afrique.*.