Perhaps you should try some spelling variations:
"supply chain integrating policies." » "supply chain integration policies.", "supply chain integrated policies.", "supply chain integrating positive.", "supply china integrating policies.", "supply change integrating policies."
"supply basin irrigation system." » "supply basin irrigation systems.", "supply basin irrigation water.", "supply basin irrigation scheme.", "supply drip irrigation system.", "supply canal irrigation system.", "supply farm irrigation system.", "supply asia irrigation system.", "supply based irrigation system.", "supply design irrigation system."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain integrating policies.") OR ("supply basin irrigation system."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply chain integrating policies.\") OR (\"supply basin irrigation system.\"))".
• Removing quotes may allow a broader search: (( supply chain integrating policies. ) OR ( supply basin irrigation system. )).
• Adding a wildcard symbol may retrieve word variants: (("supply chain integrating policies.") OR ("supply basin irrigation system."))*.