Perhaps you should try some spelling variations:
global communication » oral communication, visual communication, personal communication
innovation space » innovation impact, innovation science, innovation sources
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
die global » die globale, de global, die globalen
de afrique » de l'afrique, en afrique, l afrique
space die » space age
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation space die global communication costs 4 developpement de afrique.*.