Perhaps you should try some spelling variations:
communication 3.3 » communication _, communication a, communication 1
technologien und » technologie und, technologien des, technologien fur
el developpement » et developpement, en developpement, et developpements
developpement en » developpement et, developpement des, developpement de
innovation 1 » innovation _, innovation a
a written » _ written, 1 written, 3 written
3.3 el » 2.3 el, 3.3 eu

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

• Adding a wildcard symbol may retrieve word variants: technologien und innovation 1 a written communication 3.3 el developpement en afrique.*.