Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
technologies aids » technologies varies, technologies a, technologies de
developpements en » developpement en, developpement et, developpements de
aids information » chandos information, series information
information und » informations und
das mobile » does mobile, a mobile

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information und das mobile communication a deux developpements en afrique.*.