Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mouth communications » south communications, month communication, truth communication
developments inter » development inter, developments after, developments alter
technology shocks » technology shock, technology series, technology social
open developments » open development, oer developments, modern developments
shocks relation » shot relation, shocks allocation, blacks relations
rates mouth » rates south
inter actor » inter action
relation a » relation _, relational _, relation zur
costs open » cost open, costs over
a rates » 4 rates, a rate, gas rates

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

• Adding a wildcard symbol may retrieve word variants: technology shocks relation a rates mouth communications costs open developments inter actor.*.