Perhaps you should try some spelling variations:
chinese development » china's development, china development, business development
communication does » communication des, communication dans, communication de
due communication » de communication, d'une communication, true communication
development safe » development saber, development stage, development staff
relations 1.1 » relations 2.1, relations 3.1, relations 5.1
safe abortion » unsafe abortion, unsafe abortions
does chinese » do chinese, bosses chinese, foods chinese
1.1 crisis » 11 crisis, 2.1 crisis, 3.1 crisis
crisis due » crisis de, crisis del, crisis desde

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

• Adding a wildcard symbol may retrieve word variants: technology _ relations 1.1 crisis due communication does chinese development safe abortion.*.