Perhaps you should try some spelling variations:
drivers development » driven development, river development, drive development
communication cost » communication costs, communication costa, communications costs
technology never » technology number, technology needs, technology new
de communication » mobile communication, online communication
never variation » level variation, number variation, gender variation
variation der » variation des, variation bei, variation _
der politicas » de politicas, das politicas, under political
politicas de » politica e, politiques de, political _
cost drivers » bus drivers, car drivers

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

• Adding a wildcard symbol may retrieve word variants: technology never variation der politicas de communication cost drivers development _ aortic.*.