Perhaps you should try some spelling variations:
"supply national migration policies." » "supply nationals migration policies.", "supply national immigration policies.", "supply national liberation policies.", "supply national migration policy.", "supply national education policies.", "support national migration policies.", "supply international migration policies."
"supply crowd integration report." » "supply crowd integration efforts.", "supply crowd innovation report.", "supply grid integration report.", "supply rfid integration report.", "supply beyond integration report.", "supply growth integration report.", "supply cost integration report.", "supply from integration report."

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

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