Perhaps you should try some spelling variations:
"supply farm integration theories." » "supply farm integration theorems.", "supply farm integrationstheorie 2.", "supply farm integration theory.", "supply fare integration theories.", "supply alarm integration theories.", "supply from integration theories.", "support farm integration theories."
"supply costs integration series." » "supply costs integration services.", "supply costs interaction series.", "supply costs integration server.", "supply comes integration series.", "supply post integration series.", "supply focus integration series."

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 series.") or ("supply farm integration theories."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply costs integration series.") OR ("supply farm integration theories."))*.
• Removing quotes may allow a broader search: (( supply costs integration series. ) or ( supply farm integration theories. ))*.