Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
cash development » case development, path development, tech development
development aid » development a, development africa, development agenda
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
relations 3 » relations _, relations a
costs cash » costs case
crisis de » crisis del, crisis due, crisis debt
3 crisis » 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 3 relations 3 crisis de communication costs cash development aid aortic.*.