Perhaps you should try some spelling variations:
postal communication » post communication, oral communication, visual communication
communication 24.5 » communication 23.5, communication 12.4.5, communication 2.4
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
et variations » its variations, 1er variations, ier variations
typologie et » typologie des, typologie der, typologie von
der postal » der apostel, der post, der posten
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie et variations _ der postal communication 24.5 et developpement de afrique.*.