Perhaps you should try some spelling variations:
"supply asian integration efforts." » "supply asian international efforts.", "supply asian conservation efforts.", "supply urban integration efforts.", "supply american integration efforts.", "supply spatial integration efforts.", "supply asia integration efforts.", "supply design integration efforts.", "supply ann integration efforts."
"supply side interaction series." » "supply side interactions series.", "supply side interaction studies.", "supply side interaction terms.", "supply time interaction series.", "supply like interaction series.", "supply node interaction series."

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