Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
14 communications » 10 communications, 14 communication, 4 communications
developpements en » developpement en, developpement et, developpements de
technologies can » technologies a, technologies co, technologies _
information uber » informationen uber, information users, information use
can information » von information, von informationen
uber den » uber die
den 14 » den 24, den 10, den 12

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

• Adding a wildcard symbol may retrieve word variants: technologies can information uber den 14 communications _ deux developpements en afrique.*.