Perhaps you should try some spelling variations:
urban developpement » urban development, urban developments, un developpement
communication notes » communication cote, communication another, communication united
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
technologies 2 » technologies _, technologies 4
notes urban » cities urban
die oral » die moral, die orte

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 3.2 die oral communication notes urban developpement en afrique.*.