Perhaps you should try some spelling variations:
matter development » pattern development, water development, better development
pt communication » put communication, et communication, post communication
development act » development a, development aid, development age
technology set » technology sector, technology 1, technology 2.2
set relations » et relations, des relations, eu relations
relations 3.2 » relations 3.1, relations 2, relations 2.1
3.2 crisis » 13.2 crisis, 3.1 crisis, 2.2 crisis
act aortic » acute aortic, after aortic
crisis pt » crisis _, crisis a

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

• Adding a wildcard symbol may retrieve word variants: technology set relations 3.2 crisis pt communication costs matter development act aortic.*.