Perhaps you should try some spelling variations:
integration theories » integration theory, integration through, integration efforts
"supply chain integration some." » "supply trade integration some.", "supply data integration some.", "supply grid integration some.", "supply chain integration volume.", "supply chain integration power.", "supply chain integration south."
support grid » support agri, support grant, support group
supply cost » supply costs

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

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