Perhaps you should try some spelling variations:
china's development » child development, business development
communication de » communication des, communication die, communication do
de communication » mobile communication, online communication
technology 1 » technology _
1 regulation » 10 regulation, 15 regulation, 11 regulation
regulation 3 » regulation _, regulation a, regulation 4
de china's » does china's, did china's, dan china's
crisis de » crisis del, crisis due, crisis debt
3 crisis » 1 crisis, 19 crisis
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 1 regulation 3 crisis de communication de china's development a aortic.*.