Perhaps you should try some spelling variations:
clear development » clean development, clean developoment, car development
de communication » mobile communication, online communication
relational re » relational _, relational view, relational self
technology 3 » technology _, technology 1, technology 4
3 relational » _ relational, a relational, 2 relational
re crisis » pre crisis, de crisis, care crisis
crisis de » crisis del, crisis due, crisis debt
a aortic » _ aortic, _ artic

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relational re crisis de communication costs clear development a aortic.*.