Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
technologies 4 » technologies _
4 information » 2 information, 1 information
das mobile » does mobile, a mobile
about das » about dark, about dead, about a
l afrique » en afrique
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information about das mobile communication a der developpement l afrique.*.