Perhaps you should try some spelling variations:
other developments » further developments, further development, water development
developments from » development from, developments after, developments _
technology state » technology strategy, technology system, technology study
et communication » et communicatione, get communication, debt communication
state relations » state regulation, trade relations, race relations
relations 1 » relations _, relations a, relations 3
costs other » costs over
crisis et » crisis el, crisis en, crisis eu
1 crisis » 19 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology state relations 1 crisis et communication costs other developments from africa.*.