Perhaps you should try some spelling variations:
integrated services » internet services
integration theory » integration through, information theory, innovation theory
shock integration » book integration, look integration, work integration
crowd integrated » growth integrated, from integrated, word integrated
supply crowd » supply growth, supply cost, supply from
supply shock » supply shocks

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 integrated services. ) OR ( supply shock integration theory. ))~.
• Adding a wildcard symbol may retrieve word variants: (( supply crowd integrated services. ) or ( supply shock integration theory. ))*.