Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
power developments » power development, modern developments, other developments
developments from » development from, developments after, developments _
technology 1 » technology _
1 relations » 3 relations, a relations, 1.2 relations
relations 2 » relations _, relations a, relations 3
crime risk » crimes risk, time risk
cost power » cost per, soft power
2 crime » _ crime, 3 crime, a crime

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relations 2 crime risk communication cost power developments from a.*.