Perhaps you should try some spelling variations:
time communication » de communication, mobile communication, online communication
later development » later developments, water development, late development
technology shock » technology shocks, technology social, technology study
shock relations » work relations, shot relation, shock simulations
services time » services take, services themes, services trade
costs later » costs water, costs matter, costs labor
china car » china can, china case, china c

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

• Adding a wildcard symbol may retrieve word variants: technology shock relations _ services time communication costs later development china car.*.