Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
der communication » de communication, under communication, debt communication
developing cities » developing countries, developing annuities, developing economies
technologie und » technologies 2.1
und information » fund information, road information, award information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
cities africa » societies africa, parties africa, rates africa
contents 2 » contents 1, contents _, contents i
costa 1.4 » costs 11.4, cost 2.4, cost 1.2
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technologie und information contents 2 der communication costa 1.4 developing cities africa.*.