Perhaps you should try some spelling variations:
innovation failure » information failure, innovation nature, information failures
technologies und » technologie und, technologien und, technologies under
developpement en » developpement et, developpement des, developpement de
u developpement » du developpement, au developpement, ou developpement
failure de » failure mode, failures do, failure _
de mass » de masse, de mais, de masa
a u » a un, a us

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

• Adding a wildcard symbol may retrieve word variants: technologies und innovation failure de mass communication a u developpement en afrique.*.