Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications cost » communications costs, communications cross, communication costs
technology shock » technology shocks, technology social, technology study
data development » delta development, doha development, data envelopment
development from » development forum, development fund
shock attention » shock alienation, shock prevention, theory attention
attention from » attentions from, attenuation from, attention some
price mobile » private mobile, price model, die mobile
from price » from rice, from pride, from pre
cost data » test data
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 shock attention from price mobile communications cost data development from car.*.