Perhaps you should try some spelling variations:
technologies change » technologies changing, technological change, technologies chapter
information portals » information problems, information policies, information products
change information » chandos information, trade information
oral communication » personal communication
das developpement » des developpements, de developpement, du developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
3 das » 1 das, 2 das

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

• Adding a wildcard symbol may retrieve word variants: technologies change information portals _ oral communication 3 das developpement l afrique.*.