Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
de developpement » sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
das better » dam better, das wetter, does better
de afrique » de l'afrique, en afrique, l afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation _ das better communication 3 de developpement de afrique.*.