Perhaps you should try some spelling variations:
state communications » states communications, data communications, face communications
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
information age » information storage, information access, information about
age a » age _

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

• Adding a wildcard symbol may retrieve word variants: technologies change information age a state communications _ der developpement en afrique.*.