Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
south communications » mouth communications, month communication, truth communication
developments after » development chapter, development center, developments from
past developments » post development, test development, rate developments
technology shock » technology shocks, technology social, technology study
shock relations » work relations, shot relation, shock simulations
relations der » relations under, relations das, relations do
costs past » costs part, costs case, costs cash
after data » after cafta, raster data, after death
rat south » rates south, act south, bay south
der rat » der raum

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

• Adding a wildcard symbol may retrieve word variants: technology shock relations der rat south communications costs past developments after data.*.