Perhaps you should try some spelling variations:
mobile communications » mobile communication
technologies change » technologies changing, technological change, technologies chapter
change informatio » change information, exchange information, echange d'information
des developpement » des developpements, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
informatio part » information part, information mart, information pack
de mobile » die mobile, e mobile, does mobile
part de » parti de, part des, parte de
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies change informatio part de mobile communications a des developpement en afrique.*.