Perhaps you should try some spelling variations:
developpement desde » developpement des, developpement de, developpement d'une
change information » chandos information, trade information
technology change » technological change, technological changes
information need » information needs, information needed, information speed
de developpement » sme development
need one » need more, need only
one mass » bone mass, one class, one man's

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

• Adding a wildcard symbol may retrieve word variants: technology change information need one mass communication _ de developpement desde america.*.