Perhaps you should try some spelling variations:
"supply fare integration efforts." » "supply fare international efforts.", "supply fare conservation efforts.", "supply market integration efforts.", "supply trade integration efforts.", "supply data integration efforts.", "supply farm integration efforts.", "supply case integration efforts."
"supply use integration theory." » "supply use integration through.", "supply use information theory.", "supply use integration report.", "supply asean integration theory.", "supply deep integration theory.", "supply care integration theory.", "supply case integration theory.", "supply curve integration theory.", "supply asset 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 use integration theory.") OR ("supply fare integration efforts."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply use integration theory.\") OR (\"supply fare integration efforts.\"))".
• Removing quotes may allow a broader search: (( supply use integration theory. ) OR ( supply fare integration efforts. )).
• Adding a wildcard symbol may retrieve word variants: (("supply use integration theory.") OR ("supply fare integration efforts."))*.