Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
u.s communications » 3.1 communications, les communications, nps communications
technology social » technology series
data developments » data development, rate developments, later developments
social alienated » social alienation, social oriented, capital alienated
alienated from » alienating from, alienation from
from which » from rich
costs data » cost data
which u.s » which has

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

• Adding a wildcard symbol may retrieve word variants: technology social alienated from which u.s communications costs data developments _ car.*.