Perhaps you should try some spelling variations:
external communication » internal communication, internal communications, personal communication
communication data » communication 3, communication 1, communication 3.3
technologien und » technologie und, technologien des, technologien fur
do developpement » de developpement, du developpement, le developpement
developpement en » developpement et, developpement des, developpement de
innovation 4 » innovation _, innovation a, innovation 1
can external » car external, china external, japan external
4 can » _ can, 3 can

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

• Adding a wildcard symbol may retrieve word variants: technologien und innovation 4 can external communication data do developpement en afrique.*.