Perhaps you should try some spelling variations:
urban developpement » urban development, urban developments, un developpement
developpement en » developpement et, developpement des, developpement de
technologies de » technologies _, technologies 4, technologies 2
informatik und » information und, informations und, informationen und
de informatik » der informatik, die information, de informacion
patent data » patient data, payment data, agent data
und patent » und patient, und platen, us patent

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

• Adding a wildcard symbol may retrieve word variants: technologies de informatik und patent data communications _ urban developpement en afrique.*.