Perhaps you should try some spelling variations:
later developments » water development, rate developments, leader development
technology change » technological change, technological changes
developments from » development from, developments after, developments _
change relations » exchange relations, change relationship, changing relations
de communication » mobile communication, online communication
relations a » relations _
policies de » policies do, policies _, policies a
costs later » costs water, costs matter, costs labor
a policies » 6a policies, ea policies, 3 policies

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

• Adding a wildcard symbol may retrieve word variants: technology change relations a policies de communication costs later developments from case.*.