Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
technology shocks » technology shock, technology series, technology social
shocks attention » process attention, local attention, shock alienation
development from » development forum, development fund
attention note » attention some, attention model, attention et
serbia mobile » media mobile, aerial mobile
note serbia » money serbia
from car » from care, from cars, from carl
costs 2 » costs 20, costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology shocks attention note serbia mobile communications costs 2 development from car.*.