Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
de developpement » sme development
formationen der » formationen des, formation des, formation under
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
2 formationen » _ informationen, b informationen, 2 formative
l afrique » en afrique
der data » under data, order data, der daten
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formationen der data 2.2 communication a de developpement l afrique.*.