Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mouth communications » south communications, month communication, truth communication
modern developments » model development, power developments, major developments
developments from » development from, developments after, developments _
technology 4 » technology _, technology 1, technology 3
relations co » relations 3, relations 2, relations 5
primes mouth » river mouth
costs modern » costs money, texts modern
4 relations » 3 relations, 4 relation, 1 relations
co primes » co prime, _ primes

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

• Adding a wildcard symbol may retrieve word variants: technology 4 relations co primes mouth communications costs modern developments from data.*.