Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
du developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
ier variations » 1er variations, term variations, der variation
typologie ier » typologie der, typologien der, typologie des
des device » vs device, less devices, types device
l afrique » en afrique
media du » media die, media das, media der

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

• Adding a wildcard symbol may retrieve word variants: typologie ier variations _ des device communication media du developpement l afrique.*.