Perhaps you should try some spelling variations:
"supply functions integration theorems." » "supply functional integration theorems.", "supply function interaction theorems.", "supply functional interaction theorems.", "supply functions integration theories.", "supply functions integration theory.", "supply functions integrationstheorie 2.", "supply function integration theorems.", "supply conditions integration theorems."
"supply ante inequality series." » "supply ante inequality declines.", "supply ante inequality social.", "supply ante inequality during.", "supply caste inequality series.", "supply asset inequality series.", "supply cause inequality series.", "supply ann inequality series.", "supply cote inequality series."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply functions integration theorems.") or ("supply ante inequality series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply functions integration theorems.") OR ("supply ante inequality series.")).
• Removing quotes may allow a broader search: (( supply functions integration theorems. ) or ( supply ante inequality series. )).
• Adding a wildcard symbol may retrieve word variants: (("supply functions integration theorems.") or ("supply ante inequality series."))*.