Perhaps you should try some spelling variations:
international journalism » international journal, international tourism, internatinal journal
cause international » cause internationale, case international, care international
integration social » international social
crowd integration » grid integration, rfid integration, beyond integration
supply cause » supply case, supply curve, supply cost
supply crowd » supply growth, supply cost, supply from

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply cause international journalism. ) or ( supply crowd integration social. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply cause international journalism. ) OR ( supply crowd integration social. )).
• Adding a wildcard symbol may retrieve word variants: (( supply cause international journalism. ) or ( supply crowd integration social. ))*.