Perhaps you should try some spelling variations:
deux developpements » des developpements, de developpement, du developpement
informations anreiz » b informationsanreize, informations tirer
2.3 communication » 3.2 communication, de communication, 4 communication
developpements en » developpement en, developpement et, developpements de
technologies new » technologies _, technologies 4, technologies 2
new informations » new information, neue informations, des informations
anreiz zur » anreize zur, anreiz zu, anreize fur

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

• Adding a wildcard symbol may retrieve word variants: technologies new informations anreiz zur 2.3 communication _ deux developpements en afrique.*.