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 fair lending services." » "supply fair nonlending services.", "supply fair planning services.", "supply fair banking services.", "supply fair trading services.", "supply peer lending services.", "supply farm lending services.", "supply chain lending services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply fair lending services.") or ("supply costs integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply fair lending services.") OR ("supply costs integration theories."))*.
• Removing quotes may allow a broader search: (( supply fair lending services. ) or ( supply costs integration theories. ))*.