Perhaps you should try some spelling variations:
thought communications » thought communication, through communication, trough communication
communications costs » communication costs, communications _
driven development » urban development
development case » development china
relations 3.5 » relations 3.1, relations 3.2, relations 2.5
risk thought » risk through, his thought, greek thought
costs driven » cost driven, costs drivers, costs driving
case case » base case, case based, use case
3.5 risk » 2.5 risk

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

• Adding a wildcard symbol may retrieve word variants: technology _ relations 3.5 risk thought communications costs driven development case case.*.