Perhaps you should try some spelling variations:
der communication » de communication, under communication, debt communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
innovation code » innovation node, innovation model, innovation comes
communication 3 » communication _, communication a
code 3.3 » codes 3.3, code 2.3, code 3.1
3.3 der » 2.3 der, 4.3 der
3 des » 3 das, a des, _ des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovation code 3.3 der communication 3 des developpement en afrique.*.