Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
des developpement » des developpements, de developpement, le developpement
developpement les » developpement des, developpement plus, developpement de
innovation 4.2.1 » innovation 14.2.1, innovation 2.2.1, innovation 4.2.2
communication 1 » communication _, communication a, communication 3
technologies 3 » technologies _, technologies 4, technologies 2
data external » data internal, debts external, net external
3 innovation » 2 innovation
4.2.1 data » 4.3.1 data, 3.2.1 data, 4.2.2 data
1 des » 1 das, 1 der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 innovation 4.2.1 data external communication 1 des developpement les risques.*.