Perhaps you should try some spelling variations:
transformation 4 » transformation _, transformation a, transformation 1
de communication » mobile communication, online communication
au developpement » du developpement, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technologie die » technologie de, technologie im, technologie der
costs au » costs a, costs amy, costs _
coal de » coal use, coal bed, coal key
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 4 coal de communication costs au developpement la fabrique.*.