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
developers from » developed from, developments from, development from
prices mobile » services mobile, prices middle, prices more
cost private » das private
from car » from care, from cars, from carl

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 mobile communication cost private developers from car.*.