Perhaps you should try some spelling variations:
technologies hand » technologies can, technologies any, technologies have
ec communication » de communication, 3 communication, 4 communication
developing urban » development urban, developing human, developing areas
hand informatik » hand information, und informatik, land information
informatik der » information der, information oder, informatik und
3 developing » 3 development
urban area » urban areas
der how » der hof, order how, der hohe
costs 3 » costs _, costs 4, costs a
how ec » how eu, how ecec, how ecte

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

• Adding a wildcard symbol may retrieve word variants: technologies hand informatik der how ec communication costs 3 developing urban area.*.