Perhaps you should try some spelling variations:
"supply policy interventions social." » "supply policy intervention social.", "supply policy interventions fail.", "supply policy interventions india's.", "supply policies interventions social.", "support policy interventions social.", "supply public interventions social."
"supply tool integration theories." » "supply tool integration theory.", "supply tool integration through.", "supply tool integration efforts.", "supply global integration theories.", "supply social integration theories.", "supply trade integration theories.", "supply school integration theories.", "support tool integration theories."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply policy interventions social.") or ("supply tool integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply policy interventions social.") OR ("supply tool integration theories.")).
• Removing quotes may allow a broader search: (( supply policy interventions social. ) or ( supply tool integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply policy interventions social.") or ("supply tool integration theories."))*.