Perhaps you should try some spelling variations:
international policies » international politics, international prices, international policy
shallow international » how international, shallow integration, all international
integration efforts » international efforts, conservation efforts
cost integration » post integration, test integration, about integration
supply cost » supply costs

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

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