Perhaps you should try some spelling variations:
international efforts » international airports, international energy, international airport
state international » states international, stable international, status international
integration social » international social
die integration » trade integration
support state » support stage, support staff, support start
supply die » supply driven

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

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