Perhaps you should try some spelling variations:
"supply a integration culture." » "supply a integration cultural.", "supply a integrating culture.", "supply a integrating cultural.", "supply 3 integration culture.", "supply 2 integration culture.", "supply 4 integration culture.", "supply _ integration culture."
"supply chains improving countries." » "supply chains importing countries.", "supply chains borrowing countries.", "supply chains emerging countries.", "supply china improving countries.", "supply against improving countries.", "supply ghana improving countries.", "supply chain improving countries."

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

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