Perhaps you should try some spelling variations:
intermediation theory » introduction theory, determination theory, integration theory
crowd intermediation » credit intermediation, risk intermediation, trade intermediation
integration through » innovation through
about integration » youth integration, about international, without integration
supply crowd » supply growth, supply cost, supply from
supply about » supply cost, supply south, supply asset

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply crowd intermediation theory. ) OR ( supply about integration through. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply crowd intermediation theory. ) or ( supply about integration through. ))*.