Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications pt » communication pt, communications _, communications a
developpement en » developpement et, developpement des, developpement de
2 developpement » de developpement, le developpement, et developpement
ideologie der » ideologie und, typologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
de mobile » die mobile, e mobile, does mobile

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

• Adding a wildcard symbol may retrieve word variants: ideologie der variation der de mobile communications pt 2 developpement en afrique.*.