Perhaps you should try some spelling variations:
"support trade integrating policies." » "support trade integration policies.", "support trade integrated policies.", "support trade integrating positive.", "support true integrating policies.", "support drama integrating policies.", "support trainer integrating policies.", "export trade integrating policies.", "import trade integrating policies."
"support grant irrigation scheme." » "support grant irrigation systems.", "support grain irrigation scheme.", "support gray irrigation scheme.", "support gravity irrigation scheme."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support trade integrating policies.") or ("support grant irrigation scheme."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support trade integrating policies.") OR ("support grant irrigation scheme.")).
• Removing quotes may allow a broader search: (( support trade integrating policies. ) or ( support grant irrigation scheme. )).
• Adding a wildcard symbol may retrieve word variants: (("support trade integrating policies.") or ("support grant irrigation scheme."))*.