Perhaps you should try some spelling variations:
urban developpement » urban development, urban developments, un developpement
communication cost » communication costs, communication costa, communications costs
technologies can » technologies a, technologies co, technologies _
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
information der » information oder, information does, informatik der
cost urban » most urban, worst urban, bust urban

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

• Adding a wildcard symbol may retrieve word variants: technologies can information der does _ communication cost urban developpement en afrique.*.