Perhaps you should try some spelling variations:
property communication » proper communication, project communication, protest communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
over property » der property, over proper, owners property
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
variation 3 » variation _, variation 6, variation 5

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

• Adding a wildcard symbol may retrieve word variants: typology de variation 3 over property communication _ der developpement de l'afrique.*.