Perhaps you should try some spelling variations:
models developments » model developments, models development, model development
true communication » truth communication, time communication, stroke communication
communication cost » communication costs, communication costa, communications costs
developments from » development from, developments after, developments _
technology shock » technology shocks, technology social, technology study
shock relation » shot relation, shock alienation, shock prevention
relation type » relation types, selection type, relation de
cost models » cost model, logit models
prime true » crime true
from darth » from earth, from data, from north

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

• Adding a wildcard symbol may retrieve word variants: technology shock relation type prime true communication cost models developments from darth.*.