Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
vote communication » voice communication, ante communication, remote communication
skill development » skills development, social development, rural development
technologie und » technologies 2.1
und relations » und relational, land relations, und relationen
relations der » relations under, relations das, relations do
prices vote » prices more, promises vote, prices power
der prices » user prices, debt prices, do prices
cost skill » soft skill

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

• Adding a wildcard symbol may retrieve word variants: technologie und relations der prices vote communication cost skill development china major.*.