Perhaps you should try some spelling variations:
patent development » payment development, talent development, content development
box communication » box communicating, de communication, 3 communication
development acute » development act, development route, development age
technology trade » technology trends, technology transfer, technology transfers
trade relations » trade regulation
costs patent » costs part, costs peter, costs rent
acute aortic » after aortic
relations 1 » relations _, relations a, relations 3
crisis box » crisis about
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 trade relations 1 crisis box communication costs patent development acute aortic.*.