Perhaps you should try some spelling variations:
dritten communication » written communication, written communications, unwritten communication
des developpement » des developpements, de developpement, le developpement
developpement la » developpement de, developpement et, developpement du
technologies 2 » technologies _, technologies 4
des dritten » der dritten
la afrique » l afrique, la fabrique, en afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 innovation a des dritten communication a des developpement la afrique.*.