Perhaps you should try some spelling variations:
change information » chandos information, trade information
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
communication 3 » communication _, communication a
2 mass » 25 mass, a mass, 1 mass
1.2 2 » 1.2 _, 1.2 a, 1.2 r
3 das » 1 das, 2 das
technological » technologies

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

• Adding a wildcard symbol may retrieve word variants: technological change information 1.2 2 mass communication 3 das developpement en afrique.*.