Perhaps you should try some spelling variations:
"supply chain integration series." » "supply chain integration theories.", "supply chain integrating services.", "supply chain integration schemes.", "supply trade integration series.", "supply data integration series.", "supply grid integration series."
"Supply trip irrigation scheme." » "Supply trip irrigation systems.", "Supply drip irrigation scheme.", "Supply crop irrigation scheme.", "Supply syria irrigation scheme."
supply trip » supply tariff

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 integration series.") or ("Supply trip irrigation scheme."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration series.") OR ("Supply trip irrigation scheme."))*.
• Removing quotes may allow a broader search: (( supply chain integration series. ) or ( Supply trip irrigation scheme. ))*.