Perhaps you should try some spelling variations:
dritte communication » written communication, written communications, twitter communication
de developpement » sme development
developpement de » developpement des, developpement durable
technologies 2 » technologies _, technologies 4
das dritte » des dritten, die dritte, der dritte
de afrique » de l'afrique, en afrique, l afrique
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 innovation _ das dritte communication a de developpement de afrique.*.