Perhaps you should try some spelling variations:
lehre developpement » leur developpement, le developpement, de developpement
communication die » communication de, communication des, communication do
developpement la » developpement de, developpement et, developpement du
technologie und » technologies 2.1
a written » _ written, 1 written, 3 written
die lehre » der lehre
matrice. » matrices., maurice., patrice.

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

• Adding a wildcard symbol may retrieve word variants: technologie und innovation _ a written communication die lehre developpement la matrice.*.