Perhaps you should try some spelling variations:
chinese development » china's development, china development, business development
de communication » mobile communication, online communication
technology set » technology sector, technology 1, technology 2.2
set relations » et relations, des relations, eu relations
relations 2.4 » relations 2.1, relations 2.5, relations 3.4
costs chinese » bosses chinese, costs china, does chinese
2.4 crisis » 2.1 crisis, 2.2 crisis, 2.5 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 set relations 2.4 crisis de communication costs chinese development a aortic.*.