Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
time communications » time communication, type communications, wartime communications
models development » model development, module development, model developments
development from » development forum, development fund
technology soc » technology shock, technology some, technology set
soc relation » shot relation, soc correlation, hoc regulation
relation von » regulation von, korrelation von, relation _
costs models » cost models, cost model, potts models
time time » same time, life time
von time » non time, von tim, down time
from dar » from day, from dr, from data

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

• Adding a wildcard symbol may retrieve word variants: technology soc relation von time time communications costs models development from dar.*.