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 spate irrigation systems." » "Supply scale irrigation systems.", "Supply water irrigation systems.", "Supply surface irrigation systems.", "Supply spate irrigation system."
supply spate » supply system, supply side, supply water

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply chain integration series.") OR ("Supply spate irrigation systems."))~.
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