Perhaps you should try some spelling variations:
communication cross » communication costs
de communication » mobile communication, online communication
technology case » technology based, technology can, technology change
development aid » development a, development africa, development agenda
case reduction » waste reduction, crash reduction, based reduction
cross resource » crisis resource, class resource, cost resource
reduction a » reduction _
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 case reduction a crisis de communication cross resource development aid aortic.*.