Perhaps you should try some spelling variations:
urban developpement » urban development, urban developments, un developpement
communication area » communication korea, communication asia, communication art
technologies 2.1 » technologies _, technologies 4, technologies a
developpement de » developpement des, developpement durable
2.1 information » 3.1 information
information one » information alone, information oder, information open
area urban » great urban, real urban, africa urban
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: technologies 2.1 information one does _ communication area urban developpement de afrique.*.