Perhaps you should try some spelling variations:
"supply costs integration theories." » "supply costs integration theorems.", "supply costs integrationstheorie 2.", "supply costs integration theory.", "supply comes integration theories.", "supply post integration theories.", "supply focus integration theories."
"supply use integration some." » "supply use integration south.", "supply use integration soziale.", "supply use integration social.", "supply une integration some.", "supply die integration some.", "supply de integration some.", "supply case integration some.", "supply u.s integration some.", "supply curve integration some."

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 some.") OR ("supply costs integration theories."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply use integration some.\") OR (\"supply costs integration theories.\"))".
• Removing quotes may allow a broader search: (( supply use integration some. ) OR ( supply costs integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (("supply use integration some.") OR ("supply costs integration theories."))*.