Perhaps you should try some spelling variations:
"supply case international policies." » "supply case international politics.", "supply case international prices.", "supply case international policy.", "supply cases international policies.", "supply care international policies.", "supply cause internationale policies.", "supply cost international policies.", "supply chain international policies.", "supply curve international policies."
"import process emigration policy." » "import gross emigration policy.", "import process vibration policy.", "import process integration policy.", "import process migration policy.", "import process immigration policy.", "import process emigration policies.", "import prices emigration policy.", "support process emigration policy.", "import price emigration policy."

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

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