Perhaps you should try some spelling variations:
technologies aids » technologies varies, technologies a, technologies de
das developpement » des developpements, de developpement, du developpement
aids information » chandos information, series information
14 communication » 1.4 communication, 14 communications, 4 communication
developpement en » developpement et, developpement des, developpement de
information 1.3 » information 14.3, information 1.2, information 10.4
media das » media data, medien das, medium das
1.3 die » 3.3 die, 2.3 die, 4.3 die
die 14 » die 10, die 2014

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

• Adding a wildcard symbol may retrieve word variants: technologies aids information 1.3 die 14 communication media das developpement en afrique.*.