Perhaps you should try some spelling variations:
modern developments » model development, power developments, major developments
true communication » truth communication, time communication, stroke communication
developments from » development from, developments after, developments _
technology soc » technology shock, technology some, technology set
soc relation » shot relation, soc correlation, hoc regulation
relation von » regulation von, korrelation von, relation _
costs modern » costs money, texts modern
primes true » crime true
von primes » co primes
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 primes true communication costs modern developments from dar.*.