Perhaps you should try some spelling variations:
china's communications » china communications, china communication, crisis communications
communications costs » communication costs, communications _
parent information » patent information, payment information, patient information
techniques parent » techniques part, techniques prendre, techniques pt
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 3 » information 2
aids china's » did china's, airbus china's, deeds china's
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
3 aids » _ aids, 3 aims

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

• Adding a wildcard symbol may retrieve word variants: techniques parent information 3 aids china's communications costs 3.2 developing _ areas.*.