Perhaps you should try some spelling variations:
"support better integrating policies." » "support better integration policies.", "support better integrated policies.", "support better integrating positive.", "support better integrate policies.", "support lever integrating policies.", "support server integrating policies."
"supply side integration efforts." » "supply side international efforts.", "supply side conservation efforts.", "supply die integration efforts.", "supply de integration efforts.", "supply life integration efforts."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply side integration efforts.") or ("support better integrating policies."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply side integration efforts.") OR ("support better integrating policies."))*.
• Removing quotes may allow a broader search: (( supply side integration efforts. ) or ( support better integrating policies. ))*.