Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
communication costly » communication costs, communication costa, communications costs
trade developments » trade development, rate developments, price developments
developments from » development from, developments after, developments _
technology shock » technology shocks, technology social, technology study
shock allocation » shocks allocation, shock alienation, slot allocation
price trough » price through, practice trough, voice through
costly trade » costs trade, country trade, costly than
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 allocation _ price trough communication costly trade developments from car.*.