Perhaps you should try some spelling variations:
"supply through integrating policies." » "supply through integration policies.", "supply through integrated policies.", "supply through integrating positive.", "supply through interactions policies.", "supply throughout integrating policies.", "support through integrating policies."
"supply tool integration theories." » "supply tool integration theorems.", "supply tool integrationstheorie 2.", "supply tool integration theory.", "supply global integration theories.", "supply social integration theories.", "supply 3 integration theories.", "supply school integration theories.", "support tool integration theories.", "supply donor 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 through integrating policies.") or ("supply tool integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply through integrating policies.") OR ("supply tool integration theories."))*.
• Removing quotes may allow a broader search: (( supply through integrating policies. ) or ( supply tool integration theories. ))*.