Perhaps you should try some spelling variations:
china's development » child development, business development
face communication » voice communication, de communication, time communication
development state » development stage, developmental state, redevelopment state
technology uses » technology users, technology use, technology used
uses innovation » user innovation, use innovation, does innovation
innovation als » innovation a, innovation 1, innovation 4
state africa » trade africa
2 face » _ face, a face, 2 fact
als 2 » abs 2, als _, ali 2

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

• Adding a wildcard symbol may retrieve word variants: technology uses innovation als 2 face communication _ china's development state africa.*.