Perhaps you should try some spelling variations:
"supply school information theory." » "supply social information theory.", "supply school instruction theory.", "supplies school information theory.", "support school information theory.", "supply scheme information theory."
"supply shock integration theory." » "supply shock integration through.", "supply shock innovation theory.", "supply shock intermediation theory.", "supply book integration theory.", "supply look integration theory.", "supply work integration theory.", "supply shocks integration theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply school information theory.") OR ("supply shock integration theory."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply school information theory.\") OR (\"supply shock integration theory.\"))".
• Removing quotes may allow a broader search: (( supply school information theory. ) OR ( supply shock integration theory. )).
• Adding a wildcard symbol may retrieve word variants: (("supply school information theory.") OR ("supply shock integration theory."))*.