Perhaps you should try some spelling variations:
modern developments » model development, power developments, major developments
developments after » development chapter, development center, developments from
communication und » communication une, communication united, communication using
de communication » mobile communication, online communication
technology rate » technology state, technology role, technology related
rate relations » rates relations, race relations, create relations
relations 1 » relations _, relations a, relations 3
und modern » und moderne, und moderner, und modernes
crisis de » crisis del, crisis due, crisis debt
1 crisis » 19 crisis
after a » after _

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

• Adding a wildcard symbol may retrieve word variants: technology rate relations 1 crisis de communication und modern developments after a.*.