Perhaps you should try some spelling variations:
"supply costs integration reforms." » "supply costs integration efforts.", "supply costs integration report.", "supply costs integration resource.", "supply comes integration reforms.", "supply post integration reforms.", "supply focus integration reforms."
"supply tool integration theory." » "supply tool integration through.", "supply tool information theory.", "supply tool innovation theory.", "supply global integration theory.", "supply social integration theory.", "supply 3 integration theory.", "supply school integration theory.", "support tool integration theory.", "supply donor 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 costs integration reforms.") OR ("supply tool integration theory."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply costs integration reforms.\") OR (\"supply tool integration theory.\"))".
• Removing quotes may allow a broader search: (( supply costs integration reforms. ) OR ( supply tool integration theory. )).
• Adding a wildcard symbol may retrieve word variants: (("supply costs integration reforms.") OR ("supply tool integration theory."))*.