Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
und developpement » un developpement, en developpement, de developpement
case information » care information, based information, phase information
information 13.2 » information 3.2, information 1.2, information 15.2
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
13.2 does » 13.8 does, 18.2 does, 13.2.2 does
media und » median und, mediale und, media under

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

• Adding a wildcard symbol may retrieve word variants: technologies case information 13.2 does _ communication media und developpement de afrique.*.