Perhaps you should try some spelling variations:
modern developments » model development, power developments, major developments
communication und » communication une, communication united, communication using
developments from » development from, developments after, developments _
technology water » technology wages, technology rate, technology chapter
de communication » mobile communication, online communication
water relations » water regulation, water operations, labor relations
relations a » relations _
und modern » und moderne, und moderner, und modernes
crisis de » crisis del, crisis due, crisis debt
a 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 water relations a crisis de communication und modern developments from a.*.