Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
technology shocks » technology shock, technology series, technology social
shocks allocation » shocks applications, loss allocation, shock alienation
de communication » mobile communication, online communication
developers from » developed from, developments from, development from
cost private » das private
prices de » prices does, prices _, prices a
from care » from case, from cape, from cash

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

• Adding a wildcard symbol may retrieve word variants: technology shocks allocation _ prices de communication cost private developers from care.*.