Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
time communication » de communication, mobile communication, online communication
developments from » development from, developments after, developments _
per developments » oer developments, power developments, open developments
technology soc » technology shock, technology some, technology set
soc relations » dog relations, social relations, basic relations
relations co » relations 3, relations 2, relations 5
frame time » same time, free time, frame game
co frame » c frame, non frame, two frame
from day » from dar, from data, from dead

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

• Adding a wildcard symbol may retrieve word variants: technology soc relations co frame time communication cost per developments from day.*.