Perhaps you should try some spelling variations:
chinese development » china's development, china development, business development
del communication » cell communication, real communication, cell communications
technology end » technology e, technology e.g, technology era
end relations » land relations, et relations, eu relations
relations 3.2 » relations 3.1, relations 2, relations 2.1
costs chinese » bosses chinese, costs china, does chinese
3.2 crisis » 13.2 crisis, 3.1 crisis, 2.2 crisis
crisis del » crisis desde
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 end relations 3.2 crisis del communication costs chinese development a aortic.*.