Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
oral communication » personal communication
leur developpement » le developpement, deux developpements, de developpement
technologies der » technologies de, technologie der, technologies under
transformation 2 » transformation _, transformation a, transformation 1
des africa » does africa, yes africa, de africa
de oral » de otras, new oral
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies der transformation 2 de oral communication media leur developpement des africa.*.