Perhaps you should try some spelling variations:
"Supply grid international efforts." » "Supply grid international airports.", "Supply grid international energy.", "Supply grid international airport.", "Supply third international efforts.", "Supply trade international efforts.", "Supply from international efforts."
"supply chain integration theories." » "supply chain integration theory.", "supply chain integration through.", "supply chain integration efforts.", "supply trade integration theories.", "supply data integration theories.", "supply grid integration theories."
supply grid » supply crowd, support grid

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply chain integration theories.") OR ("Supply grid international efforts."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply chain integration theories.\") OR (\"Supply grid international efforts.\"))*".
• Removing quotes may allow a broader search: (( supply chain integration theories. ) OR ( Supply grid international efforts. ))*.