Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
preparation costs » generation costs, preparation cycle
technologies de » technologies _, technologies 4, technologies 2
de preparation » bed preparation, one preparation, ore preparation
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
developing a » developing _
eu mediated » _ mediated, 12 mediated, ii mediated
costs eu » costs _, costs 4, costs a
a area » a areas, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologies de preparation costs eu mediated communication cost 2.4 developing a area.*.