Perhaps you should try some spelling variations:
communications efforts » communication efforts, communications forms, communications networks
clean development » human development, urban development
information und » informations und
technologies 2 » technologies _, technologies 4
efforts clean » efforts dean, exports clean, efforts real
africa one » africa money, africa oil, africa ocp
rap data » map data, graph data, crop data
und rap » und raum

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information und rap data communications efforts clean development africa one.*.