Perhaps you should try some spelling variations:
oral communication » personal communication
dam developpement » de developpement, du developpement, au developpement
developpement et » developpement des, developpement de, development east
des variation » does variation, de variation, der variation
et fabrique » la fabrique
firm oral » firm rural
a dam » a das, a day, _ dam
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ firm oral communication a dam developpement et fabrique.*.